144231620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 345461760

約数和(自身を除く): 201230140

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 89, 92, 115, 130, 178, 230, 260, 271, 299, 356, 445, 460, 542, 598, 890, 1084, 1157, 1196, 1355, 1495, 1780, 2047, 2314, 2710, 2990, 3523, 4094, 4628, 5420, 5785, 5980, 6233, 7046, 8188, 10235, 11570, 12466, 14092, 17615, 20470, 23140, 24119, 24932, 26611, 31165, 35230, 40940, 48238, 53222, 62330, 70460, 81029, 96476, 106444, 120595, 124660, 133055, 162058, 241190, 266110, 313547, 324116, 405145, 482380, 532220, 554737, 627094, 810290, 1109474, 1254188, 1567735, 1620580, 2218948, 2773685, 3135470, 5547370, 6270940, 7211581, 11094740, 14423162, 28846324, 36057905, 72115810, 144231620]

約数ペア:

[(1, 144231620), (2, 72115810), (4, 36057905), (5, 28846324), (10, 14423162), (13, 11094740), (20, 7211581), (23, 6270940), (26, 5547370), (46, 3135470), (52, 2773685), (65, 2218948), (89, 1620580), (92, 1567735), (115, 1254188), (130, 1109474), (178, 810290), (230, 627094), (260, 554737), (271, 532220), (299, 482380), (356, 405145), (445, 324116), (460, 313547), (542, 266110), (598, 241190), (890, 162058), (1084, 133055), (1157, 124660), (1196, 120595), (1355, 106444), (1495, 96476), (1780, 81029), (2047, 70460), (2314, 62330), (2710, 53222), (2990, 48238), (3523, 40940), (4094, 35230), (4628, 31165), (5420, 26611), (5785, 24932), (5980, 24119), (6233, 23140), (7046, 20470), (8188, 17615), (10235, 14092), (11570, 12466)]