160287960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1297

約数の個数: 128

約数和(自身を含む): 553236480

約数和(自身を除く): 392948520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1103, 1211, 1384, 1730, 2076, 2206, 2422, 2595, 3309, 3460, 3633, 4152, 4412, 4844, 5190, 5515, 6055, 6618, 6920, 7266, 7721, 8824, 9688, 10380, 11030, 12110, 13236, 14532, 15442, 16545, 18165, 20760, 22060, 23163, 24220, 26472, 29064, 30884, 33090, 36330, 38605, 44120, 46326, 48440, 61768, 66180, 72660, 77210, 92652, 115815, 132360, 145320, 154420, 185304, 190819, 231630, 308840, 381638, 463260, 572457, 763276, 926520, 954095, 1144914, 1335733, 1526552, 1908190, 2289828, 2671466, 2862285, 3816380, 4007199, 4579656, 5342932, 5724570, 6678665, 7632760, 8014398, 10685864, 11449140, 13357330, 16028796, 20035995, 22898280, 26714660, 32057592, 40071990, 53429320, 80143980, 160287960]

約数ペア:

[(1, 160287960), (2, 80143980), (3, 53429320), (4, 40071990), (5, 32057592), (6, 26714660), (7, 22898280), (8, 20035995), (10, 16028796), (12, 13357330), (14, 11449140), (15, 10685864), (20, 8014398), (21, 7632760), (24, 6678665), (28, 5724570), (30, 5342932), (35, 4579656), (40, 4007199), (42, 3816380), (56, 2862285), (60, 2671466), (70, 2289828), (84, 1908190), (105, 1526552), (120, 1335733), (140, 1144914), (168, 954095), (173, 926520), (210, 763276), (280, 572457), (346, 463260), (420, 381638), (519, 308840), (692, 231630), (840, 190819), (865, 185304), (1038, 154420), (1103, 145320), (1211, 132360), (1384, 115815), (1730, 92652), (2076, 77210), (2206, 72660), (2422, 66180), (2595, 61768), (3309, 48440), (3460, 46326), (3633, 44120), (4152, 38605), (4412, 36330), (4844, 33090), (5190, 30884), (5515, 29064), (6055, 26472), (6618, 24220), (6920, 23163), (7266, 22060), (7721, 20760), (8824, 18165), (9688, 16545), (10380, 15442), (11030, 14532), (12110, 13236)]