144762960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2347}}^1$

素因数の和:2620

約数の個数: 80

約数和(自身を含む): 450703296

約数和(自身を除く): 305940336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2347, 2570, 3084, 3855, 4112, 4694, 5140, 6168, 7041, 7710, 9388, 10280, 11735, 12336, 14082, 15420, 18776, 20560, 23470, 28164, 30840, 35205, 37552, 46940, 56328, 61680, 70410, 93880, 112656, 140820, 187760, 281640, 563280, 603179, 1206358, 1809537, 2412716, 3015895, 3619074, 4825432, 6031790, 7238148, 9047685, 9650864, 12063580, 14476296, 18095370, 24127160, 28952592, 36190740, 48254320, 72381480, 144762960]

約数ペア:

[(1, 144762960), (2, 72381480), (3, 48254320), (4, 36190740), (5, 28952592), (6, 24127160), (8, 18095370), (10, 14476296), (12, 12063580), (15, 9650864), (16, 9047685), (20, 7238148), (24, 6031790), (30, 4825432), (40, 3619074), (48, 3015895), (60, 2412716), (80, 1809537), (120, 1206358), (240, 603179), (257, 563280), (514, 281640), (771, 187760), (1028, 140820), (1285, 112656), (1542, 93880), (2056, 70410), (2347, 61680), (2570, 56328), (3084, 46940), (3855, 37552), (4112, 35205), (4694, 30840), (5140, 28164), (6168, 23470), (7041, 20560), (7710, 18776), (9388, 15420), (10280, 14082), (11735, 12336)]