681131520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 480

約数和(自身を含む): 2619796608

約数和(自身を除く): 1938665088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 47, 48, 51, 60, 64, 68, 72, 74, 80, 85, 90, 94, 96, 102, 111, 120, 128, 136, 141, 144, 148, 153, 160, 170, 180, 185, 188, 192, 204, 222, 235, 240, 255, 256, 272, 282, 288, 296, 306, 320, 333, 340, 360, 370, 376, 384, 408, 423, 444, 470, 480, 510, 512, 544, 555, 564, 576, 592, 612, 629, 640, 666, 680, 705, 720, 740, 752, 765, 768, 799, 816, 846, 888, 940, 960, 1020, 1088, 1110, 1128, 1152, 1184, 1224, 1258, 1280, 1332, 1360, 1410, 1440, 1480, 1504, 1530, 1536, 1598, 1632, 1665, 1692, 1739, 1776, 1880, 1887, 1920, 2040, 2115, 2176, 2220, 2256, 2304, 2368, 2397, 2448, 2516, 2560, 2664, 2720, 2820, 2880, 2960, 3008, 3060, 3145, 3196, 3264, 3330, 3384, 3478, 3552, 3760, 3774, 3840, 3995, 4080, 4230, 4352, 4440, 4512, 4608, 4736, 4794, 4896, 5032, 5217, 5328, 5440, 5640, 5661, 5760, 5920, 6016, 6120, 6290, 6392, 6528, 6660, 6768, 6956, 7104, 7191, 7520, 7548, 7680, 7990, 8160, 8460, 8695, 8704, 8880, 9024, 9435, 9472, 9588, 9792, 10064, 10434, 10656, 10880, 11280, 11322, 11520, 11840, 11985, 12032, 12240, 12580, 12784, 13056, 13320, 13536, 13912, 14208, 14382, 15040, 15096, 15651, 15980, 16320, 16920, 17390, 17760, 18048, 18870, 18944, 19176, 19584, 20128, 20868, 21312, 21760, 22560, 22644, 23040, 23680, 23970, 24064, 24480, 25160, 25568, 26085, 26112, 26640, 27072, 27824, 28305, 28416, 28764, 29563, 30080, 30192, 31302, 31960, 32640, 33840, 34780, 35520, 35955, 36096, 37740, 38352, 39168, 40256, 41736, 42624, 43520, 45120, 45288, 47360, 47940, 48960, 50320, 51136, 52170, 53280, 54144, 55648, 56610, 56832, 57528, 59126, 60160, 60384, 62604, 63920, 65280, 67680, 69560, 71040, 71910, 72192, 75480, 76704, 78255, 78336, 80512, 83472, 85248, 88689, 90240, 90576, 94720, 95880, 97920, 100640, 102272, 104340, 106560, 108288, 111296, 113220, 115056, 118252, 120320, 120768, 125208, 127840, 130560, 135360, 139120, 142080, 143820, 147815, 150960, 153408, 156510, 161024, 166944, 170496, 177378, 180480, 181152, 191760, 195840, 201280, 204544, 208680, 213120, 216576, 222592, 226440, 230112, 236504, 241536, 250416, 255680, 266067, 270720, 278240, 284160, 287640, 295630, 301920, 306816, 313020, 322048, 333888, 354756, 360960, 362304, 383520, 391680, 402560, 409088, 417360, 426240, 443445, 445184, 452880, 460224, 473008, 483072, 500832, 511360, 532134, 541440, 556480, 575280, 591260, 603840, 613632, 626040, 667776, 709512, 724608, 767040, 805120, 834720, 852480, 886890, 890368, 905760, 920448, 946016, 966144, 1001664, 1022720, 1064268, 1082880, 1112960, 1150560, 1182520, 1207680, 1227264, 1252080, 1330335, 1335552, 1419024, 1449216, 1534080, 1610240, 1669440, 1773780, 1811520, 1840896, 1892032, 2003328, 2045440, 2128536, 2225920, 2301120, 2365040, 2415360, 2504160, 2660670, 2671104, 2838048, 2898432, 3068160, 3338880, 3547560, 3623040, 3681792, 3784064, 4006656, 4257072, 4451840, 4602240, 4730080, 4830720, 5008320, 5321340, 5676096, 6136320, 6677760, 7095120, 7246080, 7568128, 8013312, 8514144, 9204480, 9460160, 10016640, 10642680, 11352192, 13355520, 14190240, 14492160, 15136256, 17028288, 18408960, 18920320, 20033280, 21285360, 22704384, 28380480, 34056576, 37840640, 40066560, 42570720, 45408768, 56760960, 68113152, 75681280, 85141440, 113521920, 136226304, 170282880, 227043840, 340565760, 681131520]

約数ペア:

[(1, 681131520), (2, 340565760), (3, 227043840), (4, 170282880), (5, 136226304), (6, 113521920), (8, 85141440), (9, 75681280), (10, 68113152), (12, 56760960), (15, 45408768), (16, 42570720), (17, 40066560), (18, 37840640), (20, 34056576), (24, 28380480), (30, 22704384), (32, 21285360), (34, 20033280), (36, 18920320), (37, 18408960), (40, 17028288), (45, 15136256), (47, 14492160), (48, 14190240), (51, 13355520), (60, 11352192), (64, 10642680), (68, 10016640), (72, 9460160), (74, 9204480), (80, 8514144), (85, 8013312), (90, 7568128), (94, 7246080), (96, 7095120), (102, 6677760), (111, 6136320), (120, 5676096), (128, 5321340), (136, 5008320), (141, 4830720), (144, 4730080), (148, 4602240), (153, 4451840), (160, 4257072), (170, 4006656), (180, 3784064), (185, 3681792), (188, 3623040), (192, 3547560), (204, 3338880), (222, 3068160), (235, 2898432), (240, 2838048), (255, 2671104), (256, 2660670), (272, 2504160), (282, 2415360), (288, 2365040), (296, 2301120), (306, 2225920), (320, 2128536), (333, 2045440), (340, 2003328), (360, 1892032), (370, 1840896), (376, 1811520), (384, 1773780), (408, 1669440), (423, 1610240), (444, 1534080), (470, 1449216), (480, 1419024), (510, 1335552), (512, 1330335), (544, 1252080), (555, 1227264), (564, 1207680), (576, 1182520), (592, 1150560), (612, 1112960), (629, 1082880), (640, 1064268), (666, 1022720), (680, 1001664), (705, 966144), (720, 946016), (740, 920448), (752, 905760), (765, 890368), (768, 886890), (799, 852480), (816, 834720), (846, 805120), (888, 767040), (940, 724608), (960, 709512), (1020, 667776), (1088, 626040), (1110, 613632), (1128, 603840), (1152, 591260), (1184, 575280), (1224, 556480), (1258, 541440), (1280, 532134), (1332, 511360), (1360, 500832), (1410, 483072), (1440, 473008), (1480, 460224), (1504, 452880), (1530, 445184), (1536, 443445), (1598, 426240), (1632, 417360), (1665, 409088), (1692, 402560), (1739, 391680), (1776, 383520), (1880, 362304), (1887, 360960), (1920, 354756), (2040, 333888), (2115, 322048), (2176, 313020), (2220, 306816), (2256, 301920), (2304, 295630), (2368, 287640), (2397, 284160), (2448, 278240), (2516, 270720), (2560, 266067), (2664, 255680), (2720, 250416), (2820, 241536), (2880, 236504), (2960, 230112), (3008, 226440), (3060, 222592), (3145, 216576), (3196, 213120), (3264, 208680), (3330, 204544), (3384, 201280), (3478, 195840), (3552, 191760), (3760, 181152), (3774, 180480), (3840, 177378), (3995, 170496), (4080, 166944), (4230, 161024), (4352, 156510), (4440, 153408), (4512, 150960), (4608, 147815), (4736, 143820), (4794, 142080), (4896, 139120), (5032, 135360), (5217, 130560), (5328, 127840), (5440, 125208), (5640, 120768), (5661, 120320), (5760, 118252), (5920, 115056), (6016, 113220), (6120, 111296), (6290, 108288), (6392, 106560), (6528, 104340), (6660, 102272), (6768, 100640), (6956, 97920), (7104, 95880), (7191, 94720), (7520, 90576), (7548, 90240), (7680, 88689), (7990, 85248), (8160, 83472), (8460, 80512), (8695, 78336), (8704, 78255), (8880, 76704), (9024, 75480), (9435, 72192), (9472, 71910), (9588, 71040), (9792, 69560), (10064, 67680), (10434, 65280), (10656, 63920), (10880, 62604), (11280, 60384), (11322, 60160), (11520, 59126), (11840, 57528), (11985, 56832), (12032, 56610), (12240, 55648), (12580, 54144), (12784, 53280), (13056, 52170), (13320, 51136), (13536, 50320), (13912, 48960), (14208, 47940), (14382, 47360), (15040, 45288), (15096, 45120), (15651, 43520), (15980, 42624), (16320, 41736), (16920, 40256), (17390, 39168), (17760, 38352), (18048, 37740), (18870, 36096), (18944, 35955), (19176, 35520), (19584, 34780), (20128, 33840), (20868, 32640), (21312, 31960), (21760, 31302), (22560, 30192), (22644, 30080), (23040, 29563), (23680, 28764), (23970, 28416), (24064, 28305), (24480, 27824), (25160, 27072), (25568, 26640), (26085, 26112)]