157859790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1538

約数の個数: 128

約数和(自身を含む): 460961280

約数和(自身を除く): 303101490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 85, 95, 102, 110, 114, 165, 170, 187, 190, 209, 255, 285, 323, 330, 374, 418, 510, 561, 570, 627, 646, 935, 969, 1045, 1122, 1254, 1481, 1615, 1870, 1938, 2090, 2805, 2962, 3135, 3230, 3553, 4443, 4845, 5610, 6270, 7106, 7405, 8886, 9690, 10659, 14810, 16291, 17765, 21318, 22215, 25177, 28139, 32582, 35530, 44430, 48873, 50354, 53295, 56278, 75531, 81455, 84417, 97746, 106590, 125885, 140695, 151062, 162910, 168834, 244365, 251770, 276947, 281390, 309529, 377655, 422085, 478363, 488730, 553894, 619058, 755310, 830841, 844170, 928587, 956726, 1384735, 1435089, 1547645, 1661682, 1857174, 2391815, 2769470, 2870178, 3095290, 4154205, 4642935, 4783630, 5261993, 7175445, 8308410, 9285870, 10523986, 14350890, 15785979, 26309965, 31571958, 52619930, 78929895, 157859790]

約数ペア:

[(1, 157859790), (2, 78929895), (3, 52619930), (5, 31571958), (6, 26309965), (10, 15785979), (11, 14350890), (15, 10523986), (17, 9285870), (19, 8308410), (22, 7175445), (30, 5261993), (33, 4783630), (34, 4642935), (38, 4154205), (51, 3095290), (55, 2870178), (57, 2769470), (66, 2391815), (85, 1857174), (95, 1661682), (102, 1547645), (110, 1435089), (114, 1384735), (165, 956726), (170, 928587), (187, 844170), (190, 830841), (209, 755310), (255, 619058), (285, 553894), (323, 488730), (330, 478363), (374, 422085), (418, 377655), (510, 309529), (561, 281390), (570, 276947), (627, 251770), (646, 244365), (935, 168834), (969, 162910), (1045, 151062), (1122, 140695), (1254, 125885), (1481, 106590), (1615, 97746), (1870, 84417), (1938, 81455), (2090, 75531), (2805, 56278), (2962, 53295), (3135, 50354), (3230, 48873), (3553, 44430), (4443, 35530), (4845, 32582), (5610, 28139), (6270, 25177), (7106, 22215), (7405, 21318), (8886, 17765), (9690, 16291), (10659, 14810)]