140851560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 448704000

約数和(自身を除く): 307852440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 163, 190, 228, 285, 326, 379, 380, 456, 489, 570, 652, 758, 760, 815, 978, 1137, 1140, 1304, 1516, 1630, 1895, 1956, 2274, 2280, 2445, 3032, 3097, 3260, 3790, 3912, 4548, 4890, 5685, 6194, 6520, 7201, 7580, 9096, 9291, 9780, 11370, 12388, 14402, 15160, 15485, 18582, 19560, 21603, 22740, 24776, 28804, 30970, 36005, 37164, 43206, 45480, 46455, 57608, 61777, 61940, 72010, 74328, 86412, 92910, 108015, 123554, 123880, 144020, 172824, 185331, 185820, 216030, 247108, 288040, 308885, 370662, 371640, 432060, 494216, 617770, 741324, 864120, 926655, 1173763, 1235540, 1482648, 1853310, 2347526, 2471080, 3521289, 3706620, 4695052, 5868815, 7042578, 7413240, 9390104, 11737630, 14085156, 17606445, 23475260, 28170312, 35212890, 46950520, 70425780, 140851560]

約数ペア:

[(1, 140851560), (2, 70425780), (3, 46950520), (4, 35212890), (5, 28170312), (6, 23475260), (8, 17606445), (10, 14085156), (12, 11737630), (15, 9390104), (19, 7413240), (20, 7042578), (24, 5868815), (30, 4695052), (38, 3706620), (40, 3521289), (57, 2471080), (60, 2347526), (76, 1853310), (95, 1482648), (114, 1235540), (120, 1173763), (152, 926655), (163, 864120), (190, 741324), (228, 617770), (285, 494216), (326, 432060), (379, 371640), (380, 370662), (456, 308885), (489, 288040), (570, 247108), (652, 216030), (758, 185820), (760, 185331), (815, 172824), (978, 144020), (1137, 123880), (1140, 123554), (1304, 108015), (1516, 92910), (1630, 86412), (1895, 74328), (1956, 72010), (2274, 61940), (2280, 61777), (2445, 57608), (3032, 46455), (3097, 45480), (3260, 43206), (3790, 37164), (3912, 36005), (4548, 30970), (4890, 28804), (5685, 24776), (6194, 22740), (6520, 21603), (7201, 19560), (7580, 18582), (9096, 15485), (9291, 15160), (9780, 14402), (11370, 12388)]