139627020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 452035584

約数和(自身を除く): 312408564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 43, 46, 52, 60, 65, 69, 78, 86, 92, 115, 129, 130, 138, 156, 172, 181, 195, 215, 230, 258, 260, 276, 299, 345, 362, 390, 430, 460, 516, 543, 559, 598, 645, 690, 724, 780, 860, 897, 905, 989, 1086, 1118, 1196, 1290, 1380, 1495, 1677, 1794, 1810, 1978, 2172, 2236, 2353, 2580, 2715, 2795, 2967, 2990, 3354, 3588, 3620, 3956, 4163, 4485, 4706, 4945, 5430, 5590, 5934, 5980, 6708, 7059, 7783, 8326, 8385, 8970, 9412, 9890, 10860, 11180, 11765, 11868, 12489, 12857, 14118, 14835, 15566, 16652, 16770, 17940, 19780, 20815, 23349, 23530, 24978, 25714, 28236, 29670, 31132, 33540, 35295, 38571, 38915, 41630, 46698, 47060, 49956, 51428, 54119, 59340, 62445, 64285, 70590, 77142, 77830, 83260, 93396, 101179, 108238, 116745, 124890, 128570, 141180, 154284, 155660, 162357, 179009, 192855, 202358, 216476, 233490, 249780, 257140, 270595, 303537, 324714, 358018, 385710, 404716, 466980, 505895, 537027, 541190, 607074, 649428, 716036, 771420, 811785, 895045, 1011790, 1074054, 1082380, 1214148, 1517685, 1623570, 1790090, 2023580, 2148108, 2327117, 2685135, 3035370, 3247140, 3580180, 4654234, 5370270, 6070740, 6981351, 9308468, 10740540, 11635585, 13962702, 23271170, 27925404, 34906755, 46542340, 69813510, 139627020]

約数ペア:

[(1, 139627020), (2, 69813510), (3, 46542340), (4, 34906755), (5, 27925404), (6, 23271170), (10, 13962702), (12, 11635585), (13, 10740540), (15, 9308468), (20, 6981351), (23, 6070740), (26, 5370270), (30, 4654234), (39, 3580180), (43, 3247140), (46, 3035370), (52, 2685135), (60, 2327117), (65, 2148108), (69, 2023580), (78, 1790090), (86, 1623570), (92, 1517685), (115, 1214148), (129, 1082380), (130, 1074054), (138, 1011790), (156, 895045), (172, 811785), (181, 771420), (195, 716036), (215, 649428), (230, 607074), (258, 541190), (260, 537027), (276, 505895), (299, 466980), (345, 404716), (362, 385710), (390, 358018), (430, 324714), (460, 303537), (516, 270595), (543, 257140), (559, 249780), (598, 233490), (645, 216476), (690, 202358), (724, 192855), (780, 179009), (860, 162357), (897, 155660), (905, 154284), (989, 141180), (1086, 128570), (1118, 124890), (1196, 116745), (1290, 108238), (1380, 101179), (1495, 93396), (1677, 83260), (1794, 77830), (1810, 77142), (1978, 70590), (2172, 64285), (2236, 62445), (2353, 59340), (2580, 54119), (2715, 51428), (2795, 49956), (2967, 47060), (2990, 46698), (3354, 41630), (3588, 38915), (3620, 38571), (3956, 35295), (4163, 33540), (4485, 31132), (4706, 29670), (4945, 28236), (5430, 25714), (5590, 24978), (5934, 23530), (5980, 23349), (6708, 20815), (7059, 19780), (7783, 17940), (8326, 16770), (8385, 16652), (8970, 15566), (9412, 14835), (9890, 14118), (10860, 12857), (11180, 12489), (11765, 11868)]