1450589140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:999

約数の個数: 216

約数和(自身を含む): 4199085576

約数和(自身を除く): 2748496436

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 121, 130, 140, 143, 154, 182, 196, 220, 242, 245, 260, 286, 308, 364, 385, 455, 484, 490, 539, 572, 605, 637, 715, 770, 847, 910, 941, 980, 1001, 1078, 1210, 1274, 1430, 1540, 1573, 1694, 1820, 1882, 2002, 2156, 2420, 2548, 2695, 2860, 3146, 3185, 3388, 3764, 4004, 4235, 4705, 5005, 5390, 5929, 6292, 6370, 6587, 7007, 7865, 8470, 9410, 10010, 10351, 10780, 11011, 11858, 12233, 12740, 13174, 14014, 15730, 16940, 18820, 20020, 20702, 22022, 23716, 24466, 26348, 28028, 29645, 31460, 32935, 35035, 41404, 44044, 46109, 48932, 51755, 55055, 59290, 61165, 65870, 70070, 72457, 77077, 85631, 92218, 103510, 110110, 113861, 118580, 122330, 131740, 134563, 140140, 144914, 154154, 171262, 184436, 207020, 220220, 227722, 230545, 244660, 269126, 289828, 308308, 342524, 362285, 385385, 428155, 455444, 461090, 507199, 538252, 569305, 599417, 672815, 724570, 770770, 797027, 856310, 922180, 941941, 1014398, 1138610, 1198834, 1345630, 1449140, 1480193, 1541540, 1594054, 1712620, 1883882, 2028796, 2277220, 2397668, 2535995, 2691260, 2960386, 2997085, 3188108, 3767764, 3985135, 4709705, 5071990, 5579189, 5920772, 5994170, 6593587, 7400965, 7970270, 9419410, 10143980, 10361351, 11158378, 11988340, 13187174, 14801930, 15940540, 18838820, 20722702, 22316756, 26374348, 27895945, 29603860, 32967935, 41445404, 51806755, 55791890, 65935870, 72529457, 103613510, 111583780, 131871740, 145058914, 207227020, 290117828, 362647285, 725294570, 1450589140]

約数ペア:

[(1, 1450589140), (2, 725294570), (4, 362647285), (5, 290117828), (7, 207227020), (10, 145058914), (11, 131871740), (13, 111583780), (14, 103613510), (20, 72529457), (22, 65935870), (26, 55791890), (28, 51806755), (35, 41445404), (44, 32967935), (49, 29603860), (52, 27895945), (55, 26374348), (65, 22316756), (70, 20722702), (77, 18838820), (91, 15940540), (98, 14801930), (110, 13187174), (121, 11988340), (130, 11158378), (140, 10361351), (143, 10143980), (154, 9419410), (182, 7970270), (196, 7400965), (220, 6593587), (242, 5994170), (245, 5920772), (260, 5579189), (286, 5071990), (308, 4709705), (364, 3985135), (385, 3767764), (455, 3188108), (484, 2997085), (490, 2960386), (539, 2691260), (572, 2535995), (605, 2397668), (637, 2277220), (715, 2028796), (770, 1883882), (847, 1712620), (910, 1594054), (941, 1541540), (980, 1480193), (1001, 1449140), (1078, 1345630), (1210, 1198834), (1274, 1138610), (1430, 1014398), (1540, 941941), (1573, 922180), (1694, 856310), (1820, 797027), (1882, 770770), (2002, 724570), (2156, 672815), (2420, 599417), (2548, 569305), (2695, 538252), (2860, 507199), (3146, 461090), (3185, 455444), (3388, 428155), (3764, 385385), (4004, 362285), (4235, 342524), (4705, 308308), (5005, 289828), (5390, 269126), (5929, 244660), (6292, 230545), (6370, 227722), (6587, 220220), (7007, 207020), (7865, 184436), (8470, 171262), (9410, 154154), (10010, 144914), (10351, 140140), (10780, 134563), (11011, 131740), (11858, 122330), (12233, 118580), (12740, 113861), (13174, 110110), (14014, 103510), (15730, 92218), (16940, 85631), (18820, 77077), (20020, 72457), (20702, 70070), (22022, 65870), (23716, 61165), (24466, 59290), (26348, 55055), (28028, 51755), (29645, 48932), (31460, 46109), (32935, 44044), (35035, 41404)]