431015280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:891

約数の個数: 160

約数和(自身を含む): 1426248000

約数和(自身を除く): 995232720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 149, 170, 204, 240, 255, 272, 298, 340, 408, 447, 510, 596, 680, 709, 745, 816, 894, 1020, 1192, 1360, 1418, 1490, 1788, 2040, 2127, 2235, 2384, 2533, 2836, 2980, 3545, 3576, 4080, 4254, 4470, 5066, 5672, 5960, 7090, 7152, 7599, 8508, 8940, 10132, 10635, 11344, 11920, 12053, 12665, 14180, 15198, 17016, 17880, 20264, 21270, 24106, 25330, 28360, 30396, 34032, 35760, 36159, 37995, 40528, 42540, 48212, 50660, 56720, 60265, 60792, 72318, 75990, 85080, 96424, 101320, 105641, 120530, 121584, 144636, 151980, 170160, 180795, 192848, 202640, 211282, 241060, 289272, 303960, 316923, 361590, 422564, 482120, 528205, 578544, 607920, 633846, 723180, 845128, 964240, 1056410, 1267692, 1446360, 1584615, 1690256, 1795897, 2112820, 2535384, 2892720, 3169230, 3591794, 4225640, 5070768, 5387691, 6338460, 7183588, 8451280, 8979485, 10775382, 12676920, 14367176, 17958970, 21550764, 25353840, 26938455, 28734352, 35917940, 43101528, 53876910, 71835880, 86203056, 107753820, 143671760, 215507640, 431015280]

約数ペア:

[(1, 431015280), (2, 215507640), (3, 143671760), (4, 107753820), (5, 86203056), (6, 71835880), (8, 53876910), (10, 43101528), (12, 35917940), (15, 28734352), (16, 26938455), (17, 25353840), (20, 21550764), (24, 17958970), (30, 14367176), (34, 12676920), (40, 10775382), (48, 8979485), (51, 8451280), (60, 7183588), (68, 6338460), (80, 5387691), (85, 5070768), (102, 4225640), (120, 3591794), (136, 3169230), (149, 2892720), (170, 2535384), (204, 2112820), (240, 1795897), (255, 1690256), (272, 1584615), (298, 1446360), (340, 1267692), (408, 1056410), (447, 964240), (510, 845128), (596, 723180), (680, 633846), (709, 607920), (745, 578544), (816, 528205), (894, 482120), (1020, 422564), (1192, 361590), (1360, 316923), (1418, 303960), (1490, 289272), (1788, 241060), (2040, 211282), (2127, 202640), (2235, 192848), (2384, 180795), (2533, 170160), (2836, 151980), (2980, 144636), (3545, 121584), (3576, 120530), (4080, 105641), (4254, 101320), (4470, 96424), (5066, 85080), (5672, 75990), (5960, 72318), (7090, 60792), (7152, 60265), (7599, 56720), (8508, 50660), (8940, 48212), (10132, 42540), (10635, 40528), (11344, 37995), (11920, 36159), (12053, 35760), (12665, 34032), (14180, 30396), (15198, 28360), (17016, 25330), (17880, 24106), (20264, 21270)]