8728031520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 576

約数和(自身を含む): 34475051520

約数和(自身を除く): 25747020000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 53, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 106, 114, 117, 120, 130, 144, 152, 156, 159, 160, 171, 180, 190, 195, 208, 212, 228, 234, 240, 247, 260, 265, 285, 288, 304, 312, 318, 342, 360, 380, 390, 416, 424, 456, 463, 468, 477, 480, 494, 520, 530, 570, 585, 608, 624, 636, 684, 689, 720, 741, 760, 780, 795, 848, 855, 912, 926, 936, 954, 988, 1007, 1040, 1060, 1140, 1170, 1235, 1248, 1272, 1368, 1378, 1389, 1440, 1482, 1520, 1560, 1590, 1696, 1710, 1824, 1852, 1872, 1908, 1976, 2014, 2067, 2080, 2120, 2223, 2280, 2315, 2340, 2385, 2470, 2544, 2736, 2756, 2778, 2964, 3021, 3040, 3120, 3180, 3420, 3445, 3704, 3705, 3744, 3816, 3952, 4028, 4134, 4167, 4240, 4446, 4560, 4630, 4680, 4770, 4940, 5035, 5088, 5472, 5512, 5556, 5928, 6019, 6042, 6201, 6240, 6360, 6840, 6890, 6945, 7408, 7410, 7632, 7904, 8056, 8268, 8334, 8480, 8797, 8892, 9063, 9120, 9260, 9360, 9540, 9880, 10070, 10335, 11024, 11112, 11115, 11856, 12038, 12084, 12402, 12720, 13091, 13680, 13780, 13890, 14816, 14820, 15105, 15264, 16112, 16536, 16668, 17594, 17784, 18057, 18126, 18520, 18720, 19080, 19760, 20140, 20670, 20835, 22048, 22224, 22230, 23712, 24076, 24168, 24539, 24804, 25440, 26182, 26391, 27360, 27560, 27780, 29640, 30095, 30210, 31005, 32224, 33072, 33336, 35188, 35568, 36114, 36252, 37040, 38160, 39273, 39520, 40280, 41340, 41670, 43985, 44448, 44460, 45315, 48152, 48336, 49078, 49608, 52364, 52782, 54171, 55120, 55560, 59280, 60190, 60420, 62010, 65455, 66144, 66672, 70376, 71136, 72228, 72504, 73617, 74080, 76320, 78546, 79173, 80560, 82680, 83340, 87970, 88920, 90285, 90630, 96304, 96672, 98156, 99216, 104728, 105564, 108342, 110240, 111120, 114361, 117819, 118560, 120380, 120840, 122695, 124020, 130910, 131955, 133344, 140752, 144456, 145008, 147234, 157092, 158346, 161120, 165360, 166680, 175940, 177840, 180570, 181260, 192608, 196312, 196365, 198432, 209456, 211128, 216684, 220851, 222240, 228722, 235638, 240760, 241680, 245390, 248040, 261820, 263910, 270855, 281504, 288912, 290016, 294468, 314184, 316692, 319007, 330720, 333360, 343083, 351880, 355680, 361140, 362520, 368085, 392624, 392730, 395865, 418912, 422256, 433368, 441702, 457444, 466241, 471276, 481520, 483360, 490780, 496080, 523640, 527820, 541710, 571805, 577824, 588936, 589095, 628368, 633384, 638014, 666720, 686166, 703760, 722280, 725040, 736170, 785248, 785460, 791730, 844512, 866736, 883404, 914888, 932482, 942552, 957021, 963040, 981560, 992160, 1029249, 1047280, 1055640, 1083420, 1104255, 1143610, 1177872, 1178190, 1256736, 1266768, 1276028, 1372332, 1398723, 1407520, 1444560, 1450080, 1472340, 1570920, 1583460, 1595035, 1715415, 1733472, 1766808, 1829776, 1864964, 1885104, 1914042, 1963120, 2058498, 2094560, 2111280, 2166840, 2208510, 2287220, 2331205, 2355744, 2356380, 2533536, 2552056, 2744664, 2797446, 2871063, 2889120, 2944680, 3141840, 3166920, 3190070, 3430830, 3533616, 3659552, 3729928, 3770208, 3828084, 3926240, 4116996, 4196169, 4222560, 4333680, 4417020, 4574440, 4662410, 4712760, 4785105, 5104112, 5146245, 5489328, 5594892, 5742126, 5889360, 6061133, 6283680, 6333840, 6380140, 6861660, 6993615, 7067232, 7459856, 7656168, 8233992, 8392338, 8667360, 8834040, 9148880, 9324820, 9425520, 9570210, 10208224, 10292490, 10978656, 11189784, 11484252, 11778720, 12122266, 12667680, 12760280, 13723320, 13987230, 14355315, 14919712, 15312336, 16467984, 16784676, 17668080, 18183399, 18297760, 18649640, 18851040, 19140420, 20584980, 20980845, 22379568, 22968504, 24244532, 25520560, 27446640, 27974460, 28710630, 30305665, 30624672, 32935968, 33569352, 35336160, 36366798, 37299280, 38280840, 41169960, 41961690, 44759136, 45937008, 48489064, 51041120, 54550197, 54893280, 55948920, 57421260, 60611330, 67138704, 72733596, 74598560, 76561680, 82339920, 83923380, 90916995, 91874016, 96978128, 109100394, 111897840, 114842520, 121222660, 134277408, 145467192, 153123360, 164679840, 167846760, 181833990, 193956256, 218200788, 223795680, 229685040, 242445320, 272750985, 290934384, 335693520, 363667980, 436401576, 459370080, 484890640, 545501970, 581868768, 671387040, 727335960, 872803152, 969781280, 1091003940, 1454671920, 1745606304, 2182007880, 2909343840, 4364015760, 8728031520]

約数ペア:

[(1, 8728031520), (2, 4364015760), (3, 2909343840), (4, 2182007880), (5, 1745606304), (6, 1454671920), (8, 1091003940), (9, 969781280), (10, 872803152), (12, 727335960), (13, 671387040), (15, 581868768), (16, 545501970), (18, 484890640), (19, 459370080), (20, 436401576), (24, 363667980), (26, 335693520), (30, 290934384), (32, 272750985), (36, 242445320), (38, 229685040), (39, 223795680), (40, 218200788), (45, 193956256), (48, 181833990), (52, 167846760), (53, 164679840), (57, 153123360), (60, 145467192), (65, 134277408), (72, 121222660), (76, 114842520), (78, 111897840), (80, 109100394), (90, 96978128), (95, 91874016), (96, 90916995), (104, 83923380), (106, 82339920), (114, 76561680), (117, 74598560), (120, 72733596), (130, 67138704), (144, 60611330), (152, 57421260), (156, 55948920), (159, 54893280), (160, 54550197), (171, 51041120), (180, 48489064), (190, 45937008), (195, 44759136), (208, 41961690), (212, 41169960), (228, 38280840), (234, 37299280), (240, 36366798), (247, 35336160), (260, 33569352), (265, 32935968), (285, 30624672), (288, 30305665), (304, 28710630), (312, 27974460), (318, 27446640), (342, 25520560), (360, 24244532), (380, 22968504), (390, 22379568), (416, 20980845), (424, 20584980), (456, 19140420), (463, 18851040), (468, 18649640), (477, 18297760), (480, 18183399), (494, 17668080), (520, 16784676), (530, 16467984), (570, 15312336), (585, 14919712), (608, 14355315), (624, 13987230), (636, 13723320), (684, 12760280), (689, 12667680), (720, 12122266), (741, 11778720), (760, 11484252), (780, 11189784), (795, 10978656), (848, 10292490), (855, 10208224), (912, 9570210), (926, 9425520), (936, 9324820), (954, 9148880), (988, 8834040), (1007, 8667360), (1040, 8392338), (1060, 8233992), (1140, 7656168), (1170, 7459856), (1235, 7067232), (1248, 6993615), (1272, 6861660), (1368, 6380140), (1378, 6333840), (1389, 6283680), (1440, 6061133), (1482, 5889360), (1520, 5742126), (1560, 5594892), (1590, 5489328), (1696, 5146245), (1710, 5104112), (1824, 4785105), (1852, 4712760), (1872, 4662410), (1908, 4574440), (1976, 4417020), (2014, 4333680), (2067, 4222560), (2080, 4196169), (2120, 4116996), (2223, 3926240), (2280, 3828084), (2315, 3770208), (2340, 3729928), (2385, 3659552), (2470, 3533616), (2544, 3430830), (2736, 3190070), (2756, 3166920), (2778, 3141840), (2964, 2944680), (3021, 2889120), (3040, 2871063), (3120, 2797446), (3180, 2744664), (3420, 2552056), (3445, 2533536), (3704, 2356380), (3705, 2355744), (3744, 2331205), (3816, 2287220), (3952, 2208510), (4028, 2166840), (4134, 2111280), (4167, 2094560), (4240, 2058498), (4446, 1963120), (4560, 1914042), (4630, 1885104), (4680, 1864964), (4770, 1829776), (4940, 1766808), (5035, 1733472), (5088, 1715415), (5472, 1595035), (5512, 1583460), (5556, 1570920), (5928, 1472340), (6019, 1450080), (6042, 1444560), (6201, 1407520), (6240, 1398723), (6360, 1372332), (6840, 1276028), (6890, 1266768), (6945, 1256736), (7408, 1178190), (7410, 1177872), (7632, 1143610), (7904, 1104255), (8056, 1083420), (8268, 1055640), (8334, 1047280), (8480, 1029249), (8797, 992160), (8892, 981560), (9063, 963040), (9120, 957021), (9260, 942552), (9360, 932482), (9540, 914888), (9880, 883404), (10070, 866736), (10335, 844512), (11024, 791730), (11112, 785460), (11115, 785248), (11856, 736170), (12038, 725040), (12084, 722280), (12402, 703760), (12720, 686166), (13091, 666720), (13680, 638014), (13780, 633384), (13890, 628368), (14816, 589095), (14820, 588936), (15105, 577824), (15264, 571805), (16112, 541710), (16536, 527820), (16668, 523640), (17594, 496080), (17784, 490780), (18057, 483360), (18126, 481520), (18520, 471276), (18720, 466241), (19080, 457444), (19760, 441702), (20140, 433368), (20670, 422256), (20835, 418912), (22048, 395865), (22224, 392730), (22230, 392624), (23712, 368085), (24076, 362520), (24168, 361140), (24539, 355680), (24804, 351880), (25440, 343083), (26182, 333360), (26391, 330720), (27360, 319007), (27560, 316692), (27780, 314184), (29640, 294468), (30095, 290016), (30210, 288912), (31005, 281504), (32224, 270855), (33072, 263910), (33336, 261820), (35188, 248040), (35568, 245390), (36114, 241680), (36252, 240760), (37040, 235638), (38160, 228722), (39273, 222240), (39520, 220851), (40280, 216684), (41340, 211128), (41670, 209456), (43985, 198432), (44448, 196365), (44460, 196312), (45315, 192608), (48152, 181260), (48336, 180570), (49078, 177840), (49608, 175940), (52364, 166680), (52782, 165360), (54171, 161120), (55120, 158346), (55560, 157092), (59280, 147234), (60190, 145008), (60420, 144456), (62010, 140752), (65455, 133344), (66144, 131955), (66672, 130910), (70376, 124020), (71136, 122695), (72228, 120840), (72504, 120380), (73617, 118560), (74080, 117819), (76320, 114361), (78546, 111120), (79173, 110240), (80560, 108342), (82680, 105564), (83340, 104728), (87970, 99216), (88920, 98156), (90285, 96672), (90630, 96304)]