287529060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7523}}^1$

素因数の和:7562

約数の個数: 144

約数和(自身を含む): 1008697536

約数和(自身を除く): 721168476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7523, 7644, 9555, 12740, 15046, 19110, 22569, 30092, 37615, 38220, 45138, 52661, 75230, 90276, 97799, 105322, 112845, 150460, 157983, 195598, 210644, 225690, 263305, 293397, 315966, 368627, 391196, 451380, 488995, 526610, 586794, 631932, 684593, 737254, 789915, 977990, 1053220, 1105881, 1173588, 1369186, 1466985, 1474508, 1579830, 1843135, 1955980, 2053779, 2211762, 2738372, 2933970, 3159660, 3422965, 3686270, 4107558, 4423524, 4792151, 5529405, 5867940, 6845930, 7372540, 8215116, 9584302, 10268895, 11058810, 13691860, 14376453, 19168604, 20537790, 22117620, 23960755, 28752906, 41075580, 47921510, 57505812, 71882265, 95843020, 143764530, 287529060]

約数ペア:

[(1, 287529060), (2, 143764530), (3, 95843020), (4, 71882265), (5, 57505812), (6, 47921510), (7, 41075580), (10, 28752906), (12, 23960755), (13, 22117620), (14, 20537790), (15, 19168604), (20, 14376453), (21, 13691860), (26, 11058810), (28, 10268895), (30, 9584302), (35, 8215116), (39, 7372540), (42, 6845930), (49, 5867940), (52, 5529405), (60, 4792151), (65, 4423524), (70, 4107558), (78, 3686270), (84, 3422965), (91, 3159660), (98, 2933970), (105, 2738372), (130, 2211762), (140, 2053779), (147, 1955980), (156, 1843135), (182, 1579830), (195, 1474508), (196, 1466985), (210, 1369186), (245, 1173588), (260, 1105881), (273, 1053220), (294, 977990), (364, 789915), (390, 737254), (420, 684593), (455, 631932), (490, 586794), (546, 526610), (588, 488995), (637, 451380), (735, 391196), (780, 368627), (910, 315966), (980, 293397), (1092, 263305), (1274, 225690), (1365, 210644), (1470, 195598), (1820, 157983), (1911, 150460), (2548, 112845), (2730, 105322), (2940, 97799), (3185, 90276), (3822, 75230), (5460, 52661), (6370, 45138), (7523, 38220), (7644, 37615), (9555, 30092), (12740, 22569), (15046, 19110)]