139268430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2431

約数の個数: 128

約数和(自身を含む): 438312960

約数和(自身を除く): 299044530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2377, 2790, 3255, 3906, 4185, 4754, 5859, 6510, 7131, 8370, 9765, 11718, 11885, 14262, 16639, 19530, 21393, 23770, 29295, 33278, 35655, 42786, 49917, 58590, 64179, 71310, 73687, 83195, 99834, 106965, 128358, 147374, 149751, 166390, 213930, 221061, 249585, 299502, 320895, 368435, 442122, 449253, 499170, 515809, 641790, 663183, 736870, 748755, 898506, 1031618, 1105305, 1326366, 1497510, 1547427, 1989549, 2210610, 2246265, 2579045, 3094854, 3315915, 3979098, 4492530, 4642281, 5158090, 6631830, 7737135, 9284562, 9947745, 13926843, 15474270, 19895490, 23211405, 27853686, 46422810, 69634215, 139268430]

約数ペア:

[(1, 139268430), (2, 69634215), (3, 46422810), (5, 27853686), (6, 23211405), (7, 19895490), (9, 15474270), (10, 13926843), (14, 9947745), (15, 9284562), (18, 7737135), (21, 6631830), (27, 5158090), (30, 4642281), (31, 4492530), (35, 3979098), (42, 3315915), (45, 3094854), (54, 2579045), (62, 2246265), (63, 2210610), (70, 1989549), (90, 1547427), (93, 1497510), (105, 1326366), (126, 1105305), (135, 1031618), (155, 898506), (186, 748755), (189, 736870), (210, 663183), (217, 641790), (270, 515809), (279, 499170), (310, 449253), (315, 442122), (378, 368435), (434, 320895), (465, 299502), (558, 249585), (630, 221061), (651, 213930), (837, 166390), (930, 149751), (945, 147374), (1085, 128358), (1302, 106965), (1395, 99834), (1674, 83195), (1890, 73687), (1953, 71310), (2170, 64179), (2377, 58590), (2790, 49917), (3255, 42786), (3906, 35655), (4185, 33278), (4754, 29295), (5859, 23770), (6510, 21393), (7131, 19530), (8370, 16639), (9765, 14262), (11718, 11885)]