144258940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 374371200

約数和(自身を除く): 230112260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 343, 476, 490, 595, 686, 833, 980, 1190, 1237, 1372, 1666, 1715, 2380, 2474, 3332, 3430, 4165, 4948, 5831, 6185, 6860, 8330, 8659, 11662, 12370, 16660, 17318, 21029, 23324, 24740, 29155, 34636, 42058, 43295, 58310, 60613, 84116, 86590, 105145, 116620, 121226, 147203, 173180, 210290, 242452, 294406, 303065, 420580, 424291, 588812, 606130, 736015, 848582, 1030421, 1212260, 1472030, 1697164, 2060842, 2121455, 2944060, 4121684, 4242910, 5152105, 7212947, 8485820, 10304210, 14425894, 20608420, 28851788, 36064735, 72129470, 144258940]

約数ペア:

[(1, 144258940), (2, 72129470), (4, 36064735), (5, 28851788), (7, 20608420), (10, 14425894), (14, 10304210), (17, 8485820), (20, 7212947), (28, 5152105), (34, 4242910), (35, 4121684), (49, 2944060), (68, 2121455), (70, 2060842), (85, 1697164), (98, 1472030), (119, 1212260), (140, 1030421), (170, 848582), (196, 736015), (238, 606130), (245, 588812), (340, 424291), (343, 420580), (476, 303065), (490, 294406), (595, 242452), (686, 210290), (833, 173180), (980, 147203), (1190, 121226), (1237, 116620), (1372, 105145), (1666, 86590), (1715, 84116), (2380, 60613), (2474, 58310), (3332, 43295), (3430, 42058), (4165, 34636), (4948, 29155), (5831, 24740), (6185, 23324), (6860, 21029), (8330, 17318), (8659, 16660), (11662, 12370)]