17985162120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3364

約数の個数: 256

約数和(自身を含む): 59387904000

約数和(自身を除く): 41402741880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 79, 93, 95, 114, 120, 124, 152, 155, 158, 186, 190, 228, 237, 248, 285, 310, 316, 372, 380, 395, 456, 465, 474, 570, 589, 620, 632, 744, 760, 790, 930, 948, 1140, 1178, 1185, 1240, 1501, 1580, 1767, 1860, 1896, 2280, 2356, 2370, 2449, 2945, 3002, 3160, 3221, 3534, 3720, 4503, 4712, 4740, 4898, 5890, 6004, 6442, 7068, 7347, 7505, 8835, 9006, 9480, 9663, 9796, 11780, 12008, 12245, 12884, 14136, 14694, 15010, 16105, 17670, 18012, 19326, 19592, 22515, 23560, 24490, 25768, 29388, 30020, 32210, 35340, 36024, 36735, 38652, 45030, 46531, 48315, 48980, 58776, 60040, 61199, 64420, 70680, 73470, 77304, 90060, 93062, 96630, 97960, 99851, 122398, 128840, 139593, 146940, 180120, 183597, 186124, 193260, 199702, 232655, 244796, 254459, 279186, 293880, 299553, 305995, 367194, 372248, 386520, 399404, 465310, 489592, 499255, 508918, 558372, 599106, 611990, 697965, 734388, 763377, 798808, 917985, 930620, 998510, 1017836, 1116744, 1198212, 1223980, 1272295, 1395930, 1468776, 1497765, 1526754, 1835970, 1861240, 1897169, 1997020, 2035672, 2396424, 2447960, 2544590, 2791860, 2995530, 3053508, 3671940, 3794338, 3816885, 3994040, 4834721, 5089180, 5583720, 5691507, 5991060, 6107016, 7343880, 7588676, 7633770, 7888229, 9485845, 9669442, 10178360, 11383014, 11982120, 14504163, 15177352, 15267540, 15776458, 18971690, 19338884, 22766028, 23664687, 24173605, 28457535, 29008326, 30535080, 31552916, 37943380, 38677768, 39441145, 45532056, 47329374, 48347210, 56915070, 58016652, 63105832, 72520815, 75886760, 78882290, 94658748, 96694420, 113830140, 116033304, 118323435, 145041630, 149876351, 157764580, 189317496, 193388840, 227660280, 236646870, 290083260, 299752702, 315529160, 449629053, 473293740, 580166520, 599505404, 749381755, 899258106, 946587480, 1199010808, 1498763510, 1798516212, 2248145265, 2997527020, 3597032424, 4496290530, 5995054040, 8992581060, 17985162120]

約数ペア:

[(1, 17985162120), (2, 8992581060), (3, 5995054040), (4, 4496290530), (5, 3597032424), (6, 2997527020), (8, 2248145265), (10, 1798516212), (12, 1498763510), (15, 1199010808), (19, 946587480), (20, 899258106), (24, 749381755), (30, 599505404), (31, 580166520), (38, 473293740), (40, 449629053), (57, 315529160), (60, 299752702), (62, 290083260), (76, 236646870), (79, 227660280), (93, 193388840), (95, 189317496), (114, 157764580), (120, 149876351), (124, 145041630), (152, 118323435), (155, 116033304), (158, 113830140), (186, 96694420), (190, 94658748), (228, 78882290), (237, 75886760), (248, 72520815), (285, 63105832), (310, 58016652), (316, 56915070), (372, 48347210), (380, 47329374), (395, 45532056), (456, 39441145), (465, 38677768), (474, 37943380), (570, 31552916), (589, 30535080), (620, 29008326), (632, 28457535), (744, 24173605), (760, 23664687), (790, 22766028), (930, 19338884), (948, 18971690), (1140, 15776458), (1178, 15267540), (1185, 15177352), (1240, 14504163), (1501, 11982120), (1580, 11383014), (1767, 10178360), (1860, 9669442), (1896, 9485845), (2280, 7888229), (2356, 7633770), (2370, 7588676), (2449, 7343880), (2945, 6107016), (3002, 5991060), (3160, 5691507), (3221, 5583720), (3534, 5089180), (3720, 4834721), (4503, 3994040), (4712, 3816885), (4740, 3794338), (4898, 3671940), (5890, 3053508), (6004, 2995530), (6442, 2791860), (7068, 2544590), (7347, 2447960), (7505, 2396424), (8835, 2035672), (9006, 1997020), (9480, 1897169), (9663, 1861240), (9796, 1835970), (11780, 1526754), (12008, 1497765), (12245, 1468776), (12884, 1395930), (14136, 1272295), (14694, 1223980), (15010, 1198212), (16105, 1116744), (17670, 1017836), (18012, 998510), (19326, 930620), (19592, 917985), (22515, 798808), (23560, 763377), (24490, 734388), (25768, 697965), (29388, 611990), (30020, 599106), (32210, 558372), (35340, 508918), (36024, 499255), (36735, 489592), (38652, 465310), (45030, 399404), (46531, 386520), (48315, 372248), (48980, 367194), (58776, 305995), (60040, 299553), (61199, 293880), (64420, 279186), (70680, 254459), (73470, 244796), (77304, 232655), (90060, 199702), (93062, 193260), (96630, 186124), (97960, 183597), (99851, 180120), (122398, 146940), (128840, 139593)]