139942530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2481

約数の個数: 144

約数和(自身を含む): 455999544

約数和(自身を除く): 316057014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2441, 2730, 3185, 3822, 4095, 4410, 4882, 5733, 6370, 7323, 8190, 9555, 11466, 12205, 14646, 17087, 19110, 21969, 24410, 28665, 31733, 34174, 36615, 43938, 51261, 57330, 63466, 73230, 85435, 95199, 102522, 109845, 119609, 153783, 158665, 170870, 190398, 219690, 222131, 239218, 256305, 285597, 307566, 317330, 358827, 444262, 475995, 512610, 571194, 598045, 666393, 717654, 768915, 951990, 1076481, 1110655, 1196090, 1332786, 1427985, 1537830, 1554917, 1794135, 1999179, 2152962, 2221310, 2855970, 3109834, 3331965, 3588270, 3998358, 4664751, 5382405, 6663930, 7774585, 9329502, 9995895, 10764810, 13994253, 15549170, 19991790, 23323755, 27988506, 46647510, 69971265, 139942530]

約数ペア:

[(1, 139942530), (2, 69971265), (3, 46647510), (5, 27988506), (6, 23323755), (7, 19991790), (9, 15549170), (10, 13994253), (13, 10764810), (14, 9995895), (15, 9329502), (18, 7774585), (21, 6663930), (26, 5382405), (30, 4664751), (35, 3998358), (39, 3588270), (42, 3331965), (45, 3109834), (49, 2855970), (63, 2221310), (65, 2152962), (70, 1999179), (78, 1794135), (90, 1554917), (91, 1537830), (98, 1427985), (105, 1332786), (117, 1196090), (126, 1110655), (130, 1076481), (147, 951990), (182, 768915), (195, 717654), (210, 666393), (234, 598045), (245, 571194), (273, 512610), (294, 475995), (315, 444262), (390, 358827), (441, 317330), (455, 307566), (490, 285597), (546, 256305), (585, 239218), (630, 222131), (637, 219690), (735, 190398), (819, 170870), (882, 158665), (910, 153783), (1170, 119609), (1274, 109845), (1365, 102522), (1470, 95199), (1638, 85435), (1911, 73230), (2205, 63466), (2441, 57330), (2730, 51261), (3185, 43938), (3822, 36615), (4095, 34174), (4410, 31733), (4882, 28665), (5733, 24410), (6370, 21969), (7323, 19110), (8190, 17087), (9555, 14646), (11466, 12205)]