289963440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2383}}^1$

素因数の和:2428

約数の個数: 180

約数和(自身を含む): 1054905696

約数和(自身を除く): 764942256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2383, 2535, 2704, 3042, 3120, 3380, 4056, 4680, 4766, 5070, 6084, 6760, 7149, 7605, 8112, 9360, 9532, 10140, 11915, 12168, 13520, 14298, 15210, 19064, 20280, 21447, 23830, 24336, 28596, 30420, 30979, 35745, 38128, 40560, 42894, 47660, 57192, 60840, 61958, 71490, 85788, 92937, 95320, 107235, 114384, 121680, 123916, 142980, 154895, 171576, 185874, 190640, 214470, 247832, 278811, 285960, 309790, 343152, 371748, 402727, 428940, 464685, 495664, 557622, 571920, 619580, 743496, 805454, 857880, 929370, 1115244, 1208181, 1239160, 1394055, 1486992, 1610908, 1715760, 1858740, 2013635, 2230488, 2416362, 2478320, 2788110, 3221816, 3624543, 3717480, 4027270, 4460976, 4832724, 5576220, 6040905, 6443632, 7249086, 7434960, 8054540, 9665448, 11152440, 12081810, 14498172, 16109080, 18122715, 19330896, 22304880, 24163620, 28996344, 32218160, 36245430, 48327240, 57992688, 72490860, 96654480, 144981720, 289963440]

約数ペア:

[(1, 289963440), (2, 144981720), (3, 96654480), (4, 72490860), (5, 57992688), (6, 48327240), (8, 36245430), (9, 32218160), (10, 28996344), (12, 24163620), (13, 22304880), (15, 19330896), (16, 18122715), (18, 16109080), (20, 14498172), (24, 12081810), (26, 11152440), (30, 9665448), (36, 8054540), (39, 7434960), (40, 7249086), (45, 6443632), (48, 6040905), (52, 5576220), (60, 4832724), (65, 4460976), (72, 4027270), (78, 3717480), (80, 3624543), (90, 3221816), (104, 2788110), (117, 2478320), (120, 2416362), (130, 2230488), (144, 2013635), (156, 1858740), (169, 1715760), (180, 1610908), (195, 1486992), (208, 1394055), (234, 1239160), (240, 1208181), (260, 1115244), (312, 929370), (338, 857880), (360, 805454), (390, 743496), (468, 619580), (507, 571920), (520, 557622), (585, 495664), (624, 464685), (676, 428940), (720, 402727), (780, 371748), (845, 343152), (936, 309790), (1014, 285960), (1040, 278811), (1170, 247832), (1352, 214470), (1521, 190640), (1560, 185874), (1690, 171576), (1872, 154895), (2028, 142980), (2340, 123916), (2383, 121680), (2535, 114384), (2704, 107235), (3042, 95320), (3120, 92937), (3380, 85788), (4056, 71490), (4680, 61958), (4766, 60840), (5070, 57192), (6084, 47660), (6760, 42894), (7149, 40560), (7605, 38128), (8112, 35745), (9360, 30979), (9532, 30420), (10140, 28596), (11915, 24336), (12168, 23830), (13520, 21447), (14298, 20280), (15210, 19064)]