712123230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13729}}^1$

素因数の和:13778

約数の個数: 128

約数和(自身を含む): 2214374400

約数和(自身を除く): 1502251170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 5187, 7410, 8645, 10374, 13729, 17290, 25935, 27458, 41187, 51870, 68645, 82374, 96103, 137290, 178477, 192206, 205935, 260851, 288309, 356954, 411870, 480515, 521702, 535431, 576618, 782553, 892385, 961030, 1070862, 1249339, 1304255, 1441545, 1565106, 1784770, 1825957, 2498678, 2608510, 2677155, 2883090, 3391063, 3651914, 3748017, 3912765, 5354310, 5477871, 6246695, 6782126, 7496034, 7825530, 9129785, 10173189, 10955742, 12493390, 16955315, 18259570, 18740085, 20346378, 23737441, 27389355, 33910630, 37480170, 47474882, 50865945, 54778710, 71212323, 101731890, 118687205, 142424646, 237374410, 356061615, 712123230]

約数ペア:

[(1, 712123230), (2, 356061615), (3, 237374410), (5, 142424646), (6, 118687205), (7, 101731890), (10, 71212323), (13, 54778710), (14, 50865945), (15, 47474882), (19, 37480170), (21, 33910630), (26, 27389355), (30, 23737441), (35, 20346378), (38, 18740085), (39, 18259570), (42, 16955315), (57, 12493390), (65, 10955742), (70, 10173189), (78, 9129785), (91, 7825530), (95, 7496034), (105, 6782126), (114, 6246695), (130, 5477871), (133, 5354310), (182, 3912765), (190, 3748017), (195, 3651914), (210, 3391063), (247, 2883090), (266, 2677155), (273, 2608510), (285, 2498678), (390, 1825957), (399, 1784770), (455, 1565106), (494, 1441545), (546, 1304255), (570, 1249339), (665, 1070862), (741, 961030), (798, 892385), (910, 782553), (1235, 576618), (1330, 535431), (1365, 521702), (1482, 480515), (1729, 411870), (1995, 356954), (2470, 288309), (2730, 260851), (3458, 205935), (3705, 192206), (3990, 178477), (5187, 137290), (7410, 96103), (8645, 82374), (10374, 68645), (13729, 51870), (17290, 41187), (25935, 27458)]