198690960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1553

約数の個数: 160

約数和(自身を含む): 679206528

約数和(自身を除く): 480515568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1481, 1560, 1677, 1720, 2064, 2236, 2580, 2795, 2962, 3120, 3354, 3440, 4443, 4472, 5160, 5590, 5924, 6708, 7405, 8385, 8886, 8944, 10320, 11180, 11848, 13416, 14810, 16770, 17772, 19253, 22215, 22360, 23696, 26832, 29620, 33540, 35544, 38506, 44430, 44720, 57759, 59240, 63683, 67080, 71088, 77012, 88860, 96265, 115518, 118480, 127366, 134160, 154024, 177720, 191049, 192530, 231036, 254732, 288795, 308048, 318415, 355440, 382098, 385060, 462072, 509464, 577590, 636830, 764196, 770120, 827879, 924144, 955245, 1018928, 1155180, 1273660, 1528392, 1540240, 1655758, 1910490, 2310360, 2483637, 2547320, 3056784, 3311516, 3820980, 4139395, 4620720, 4967274, 5094640, 6623032, 7641960, 8278790, 9934548, 12418185, 13246064, 15283920, 16557580, 19869096, 24836370, 33115160, 39738192, 49672740, 66230320, 99345480, 198690960]

約数ペア:

[(1, 198690960), (2, 99345480), (3, 66230320), (4, 49672740), (5, 39738192), (6, 33115160), (8, 24836370), (10, 19869096), (12, 16557580), (13, 15283920), (15, 13246064), (16, 12418185), (20, 9934548), (24, 8278790), (26, 7641960), (30, 6623032), (39, 5094640), (40, 4967274), (43, 4620720), (48, 4139395), (52, 3820980), (60, 3311516), (65, 3056784), (78, 2547320), (80, 2483637), (86, 2310360), (104, 1910490), (120, 1655758), (129, 1540240), (130, 1528392), (156, 1273660), (172, 1155180), (195, 1018928), (208, 955245), (215, 924144), (240, 827879), (258, 770120), (260, 764196), (312, 636830), (344, 577590), (390, 509464), (430, 462072), (516, 385060), (520, 382098), (559, 355440), (624, 318415), (645, 308048), (688, 288795), (780, 254732), (860, 231036), (1032, 192530), (1040, 191049), (1118, 177720), (1290, 154024), (1481, 134160), (1560, 127366), (1677, 118480), (1720, 115518), (2064, 96265), (2236, 88860), (2580, 77012), (2795, 71088), (2962, 67080), (3120, 63683), (3354, 59240), (3440, 57759), (4443, 44720), (4472, 44430), (5160, 38506), (5590, 35544), (5924, 33540), (6708, 29620), (7405, 26832), (8385, 23696), (8886, 22360), (8944, 22215), (10320, 19253), (11180, 17772), (11848, 16770), (13416, 14810)]