631498140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 384

約数和(自身を含む): 2465648640

約数和(自身を除く): 1834150500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 71, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 142, 156, 180, 181, 182, 189, 195, 210, 213, 234, 252, 260, 270, 273, 284, 315, 351, 355, 362, 364, 378, 390, 420, 426, 455, 468, 497, 540, 543, 546, 585, 630, 639, 702, 710, 724, 756, 780, 819, 852, 905, 910, 923, 945, 994, 1065, 1086, 1092, 1170, 1260, 1267, 1278, 1365, 1404, 1420, 1491, 1629, 1638, 1755, 1810, 1820, 1846, 1890, 1917, 1988, 2130, 2172, 2340, 2353, 2457, 2485, 2534, 2556, 2715, 2730, 2769, 2982, 3195, 3258, 3276, 3510, 3620, 3692, 3780, 3801, 3834, 4095, 4260, 4473, 4615, 4706, 4887, 4914, 4970, 5068, 5430, 5460, 5538, 5964, 6335, 6390, 6461, 6516, 7020, 7059, 7455, 7602, 7668, 8145, 8190, 8307, 8946, 9230, 9412, 9585, 9774, 9828, 9940, 10860, 11076, 11403, 11765, 12285, 12670, 12780, 12851, 12922, 13419, 13845, 14118, 14910, 15204, 16290, 16380, 16471, 16614, 17892, 18460, 19005, 19170, 19383, 19548, 21177, 22365, 22806, 23530, 24435, 24570, 24921, 25340, 25702, 25844, 26838, 27690, 28236, 29820, 32305, 32580, 32942, 33228, 34209, 35295, 38010, 38340, 38553, 38766, 41535, 42354, 44730, 45612, 47060, 48870, 49140, 49413, 49842, 51404, 53676, 55380, 57015, 58149, 63531, 64255, 64610, 65884, 67095, 68418, 70590, 76020, 77106, 77532, 82355, 83070, 84708, 89460, 89957, 96915, 97740, 98826, 99684, 105885, 114030, 115659, 116298, 124605, 127062, 128510, 129220, 134190, 136836, 141180, 148239, 154212, 164710, 166140, 167063, 171045, 174447, 179914, 192765, 193830, 197652, 211770, 228060, 231318, 232596, 247065, 249210, 254124, 257020, 268380, 269871, 290745, 296478, 317655, 329420, 334126, 342090, 346977, 348894, 359828, 385530, 387660, 423540, 444717, 449785, 462636, 494130, 498420, 501189, 539742, 578295, 581490, 592956, 635310, 668252, 684180, 693954, 697788, 741195, 771060, 809613, 835315, 872235, 889434, 899570, 988260, 1002378, 1079484, 1156590, 1162980, 1169441, 1270620, 1349355, 1387908, 1482390, 1503567, 1619226, 1670630, 1734885, 1744470, 1778868, 1799140, 2004756, 2223585, 2313180, 2338882, 2428839, 2505945, 2698710, 2964780, 3007134, 3238452, 3341260, 3469770, 3488940, 3508323, 4048065, 4447170, 4510701, 4677764, 4857678, 5011890, 5397420, 5847205, 6014268, 6939540, 7016646, 7517835, 8096130, 8894340, 9021402, 9715356, 10023780, 10524969, 11694410, 12144195, 14033292, 15035670, 16192260, 17541615, 18042804, 21049938, 22553505, 23388820, 24288390, 30071340, 31574907, 35083230, 42099876, 45107010, 48576780, 52624845, 63149814, 70166460, 90214020, 105249690, 126299628, 157874535, 210499380, 315749070, 631498140]

約数ペア:

[(1, 631498140), (2, 315749070), (3, 210499380), (4, 157874535), (5, 126299628), (6, 105249690), (7, 90214020), (9, 70166460), (10, 63149814), (12, 52624845), (13, 48576780), (14, 45107010), (15, 42099876), (18, 35083230), (20, 31574907), (21, 30071340), (26, 24288390), (27, 23388820), (28, 22553505), (30, 21049938), (35, 18042804), (36, 17541615), (39, 16192260), (42, 15035670), (45, 14033292), (52, 12144195), (54, 11694410), (60, 10524969), (63, 10023780), (65, 9715356), (70, 9021402), (71, 8894340), (78, 8096130), (84, 7517835), (90, 7016646), (91, 6939540), (105, 6014268), (108, 5847205), (117, 5397420), (126, 5011890), (130, 4857678), (135, 4677764), (140, 4510701), (142, 4447170), (156, 4048065), (180, 3508323), (181, 3488940), (182, 3469770), (189, 3341260), (195, 3238452), (210, 3007134), (213, 2964780), (234, 2698710), (252, 2505945), (260, 2428839), (270, 2338882), (273, 2313180), (284, 2223585), (315, 2004756), (351, 1799140), (355, 1778868), (362, 1744470), (364, 1734885), (378, 1670630), (390, 1619226), (420, 1503567), (426, 1482390), (455, 1387908), (468, 1349355), (497, 1270620), (540, 1169441), (543, 1162980), (546, 1156590), (585, 1079484), (630, 1002378), (639, 988260), (702, 899570), (710, 889434), (724, 872235), (756, 835315), (780, 809613), (819, 771060), (852, 741195), (905, 697788), (910, 693954), (923, 684180), (945, 668252), (994, 635310), (1065, 592956), (1086, 581490), (1092, 578295), (1170, 539742), (1260, 501189), (1267, 498420), (1278, 494130), (1365, 462636), (1404, 449785), (1420, 444717), (1491, 423540), (1629, 387660), (1638, 385530), (1755, 359828), (1810, 348894), (1820, 346977), (1846, 342090), (1890, 334126), (1917, 329420), (1988, 317655), (2130, 296478), (2172, 290745), (2340, 269871), (2353, 268380), (2457, 257020), (2485, 254124), (2534, 249210), (2556, 247065), (2715, 232596), (2730, 231318), (2769, 228060), (2982, 211770), (3195, 197652), (3258, 193830), (3276, 192765), (3510, 179914), (3620, 174447), (3692, 171045), (3780, 167063), (3801, 166140), (3834, 164710), (4095, 154212), (4260, 148239), (4473, 141180), (4615, 136836), (4706, 134190), (4887, 129220), (4914, 128510), (4970, 127062), (5068, 124605), (5430, 116298), (5460, 115659), (5538, 114030), (5964, 105885), (6335, 99684), (6390, 98826), (6461, 97740), (6516, 96915), (7020, 89957), (7059, 89460), (7455, 84708), (7602, 83070), (7668, 82355), (8145, 77532), (8190, 77106), (8307, 76020), (8946, 70590), (9230, 68418), (9412, 67095), (9585, 65884), (9774, 64610), (9828, 64255), (9940, 63531), (10860, 58149), (11076, 57015), (11403, 55380), (11765, 53676), (12285, 51404), (12670, 49842), (12780, 49413), (12851, 49140), (12922, 48870), (13419, 47060), (13845, 45612), (14118, 44730), (14910, 42354), (15204, 41535), (16290, 38766), (16380, 38553), (16471, 38340), (16614, 38010), (17892, 35295), (18460, 34209), (19005, 33228), (19170, 32942), (19383, 32580), (19548, 32305), (21177, 29820), (22365, 28236), (22806, 27690), (23530, 26838), (24435, 25844), (24570, 25702), (24921, 25340)]