671387040

素因数分解:

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

素因数の和:556

約数の個数: 288

約数和(自身を含む): 2462503680

約数和(自身を除く): 1791116640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 96, 106, 114, 120, 144, 152, 159, 160, 171, 180, 190, 212, 228, 240, 265, 285, 288, 304, 318, 342, 360, 380, 424, 456, 463, 477, 480, 530, 570, 608, 636, 684, 720, 760, 795, 848, 855, 912, 926, 954, 1007, 1060, 1140, 1272, 1368, 1389, 1440, 1520, 1590, 1696, 1710, 1824, 1852, 1908, 2014, 2120, 2280, 2315, 2385, 2544, 2736, 2778, 3021, 3040, 3180, 3420, 3704, 3816, 4028, 4167, 4240, 4560, 4630, 4770, 5035, 5088, 5472, 5556, 6042, 6360, 6840, 6945, 7408, 7632, 8056, 8334, 8480, 8797, 9063, 9120, 9260, 9540, 10070, 11112, 12084, 12720, 13680, 13890, 14816, 15105, 15264, 16112, 16668, 17594, 18126, 18520, 19080, 20140, 20835, 22224, 24168, 24539, 25440, 26391, 27360, 27780, 30210, 32224, 33336, 35188, 36252, 37040, 38160, 40280, 41670, 43985, 44448, 45315, 48336, 49078, 52782, 55560, 60420, 66672, 70376, 72504, 73617, 74080, 76320, 79173, 80560, 83340, 87970, 90630, 96672, 98156, 105564, 111120, 120840, 122695, 131955, 133344, 140752, 145008, 147234, 158346, 161120, 166680, 175940, 181260, 196312, 211128, 220851, 222240, 241680, 245390, 263910, 281504, 290016, 294468, 316692, 333360, 351880, 362520, 368085, 392624, 395865, 422256, 441702, 466241, 483360, 490780, 527820, 588936, 633384, 666720, 703760, 725040, 736170, 785248, 791730, 844512, 883404, 932482, 981560, 1055640, 1104255, 1177872, 1266768, 1398723, 1407520, 1450080, 1472340, 1583460, 1766808, 1864964, 1963120, 2111280, 2208510, 2331205, 2355744, 2533536, 2797446, 2944680, 3166920, 3533616, 3729928, 3926240, 4196169, 4222560, 4417020, 4662410, 5594892, 5889360, 6333840, 6993615, 7067232, 7459856, 8392338, 8834040, 9324820, 11189784, 11778720, 12667680, 13987230, 14919712, 16784676, 17668080, 18649640, 20980845, 22379568, 27974460, 33569352, 35336160, 37299280, 41961690, 44759136, 55948920, 67138704, 74598560, 83923380, 111897840, 134277408, 167846760, 223795680, 335693520, 671387040]

約数ペア:

[(1, 671387040), (2, 335693520), (3, 223795680), (4, 167846760), (5, 134277408), (6, 111897840), (8, 83923380), (9, 74598560), (10, 67138704), (12, 55948920), (15, 44759136), (16, 41961690), (18, 37299280), (19, 35336160), (20, 33569352), (24, 27974460), (30, 22379568), (32, 20980845), (36, 18649640), (38, 17668080), (40, 16784676), (45, 14919712), (48, 13987230), (53, 12667680), (57, 11778720), (60, 11189784), (72, 9324820), (76, 8834040), (80, 8392338), (90, 7459856), (95, 7067232), (96, 6993615), (106, 6333840), (114, 5889360), (120, 5594892), (144, 4662410), (152, 4417020), (159, 4222560), (160, 4196169), (171, 3926240), (180, 3729928), (190, 3533616), (212, 3166920), (228, 2944680), (240, 2797446), (265, 2533536), (285, 2355744), (288, 2331205), (304, 2208510), (318, 2111280), (342, 1963120), (360, 1864964), (380, 1766808), (424, 1583460), (456, 1472340), (463, 1450080), (477, 1407520), (480, 1398723), (530, 1266768), (570, 1177872), (608, 1104255), (636, 1055640), (684, 981560), (720, 932482), (760, 883404), (795, 844512), (848, 791730), (855, 785248), (912, 736170), (926, 725040), (954, 703760), (1007, 666720), (1060, 633384), (1140, 588936), (1272, 527820), (1368, 490780), (1389, 483360), (1440, 466241), (1520, 441702), (1590, 422256), (1696, 395865), (1710, 392624), (1824, 368085), (1852, 362520), (1908, 351880), (2014, 333360), (2120, 316692), (2280, 294468), (2315, 290016), (2385, 281504), (2544, 263910), (2736, 245390), (2778, 241680), (3021, 222240), (3040, 220851), (3180, 211128), (3420, 196312), (3704, 181260), (3816, 175940), (4028, 166680), (4167, 161120), (4240, 158346), (4560, 147234), (4630, 145008), (4770, 140752), (5035, 133344), (5088, 131955), (5472, 122695), (5556, 120840), (6042, 111120), (6360, 105564), (6840, 98156), (6945, 96672), (7408, 90630), (7632, 87970), (8056, 83340), (8334, 80560), (8480, 79173), (8797, 76320), (9063, 74080), (9120, 73617), (9260, 72504), (9540, 70376), (10070, 66672), (11112, 60420), (12084, 55560), (12720, 52782), (13680, 49078), (13890, 48336), (14816, 45315), (15105, 44448), (15264, 43985), (16112, 41670), (16668, 40280), (17594, 38160), (18126, 37040), (18520, 36252), (19080, 35188), (20140, 33336), (20835, 32224), (22224, 30210), (24168, 27780), (24539, 27360), (25440, 26391)]