142254840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1902

約数の個数: 192

約数和(自身を含む): 534915360

約数和(自身を除く): 392660520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1861, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3722, 3822, 5096, 5460, 5583, 5880, 6370, 7444, 7644, 9305, 9555, 10920, 11166, 12740, 13027, 14888, 15288, 18610, 19110, 22332, 24193, 25480, 26054, 27915, 37220, 38220, 39081, 44664, 48386, 52108, 55830, 65135, 72579, 74440, 76440, 78162, 91189, 96772, 104216, 111660, 120965, 130270, 145158, 156324, 169351, 182378, 193544, 195405, 223320, 241930, 260540, 273567, 290316, 312648, 338702, 362895, 364756, 390810, 455945, 483860, 508053, 521080, 547134, 580632, 677404, 725790, 729512, 781620, 846755, 911890, 967720, 1016106, 1094268, 1185457, 1354808, 1367835, 1451580, 1563240, 1693510, 1823780, 2032212, 2188536, 2370914, 2540265, 2735670, 2903160, 3387020, 3556371, 3647560, 4064424, 4741828, 5080530, 5471340, 5927285, 6774040, 7112742, 9483656, 10161060, 10942680, 11854570, 14225484, 17781855, 20322120, 23709140, 28450968, 35563710, 47418280, 71127420, 142254840]

約数ペア:

[(1, 142254840), (2, 71127420), (3, 47418280), (4, 35563710), (5, 28450968), (6, 23709140), (7, 20322120), (8, 17781855), (10, 14225484), (12, 11854570), (13, 10942680), (14, 10161060), (15, 9483656), (20, 7112742), (21, 6774040), (24, 5927285), (26, 5471340), (28, 5080530), (30, 4741828), (35, 4064424), (39, 3647560), (40, 3556371), (42, 3387020), (49, 2903160), (52, 2735670), (56, 2540265), (60, 2370914), (65, 2188536), (70, 2032212), (78, 1823780), (84, 1693510), (91, 1563240), (98, 1451580), (104, 1367835), (105, 1354808), (120, 1185457), (130, 1094268), (140, 1016106), (147, 967720), (156, 911890), (168, 846755), (182, 781620), (195, 729512), (196, 725790), (210, 677404), (245, 580632), (260, 547134), (273, 521080), (280, 508053), (294, 483860), (312, 455945), (364, 390810), (390, 364756), (392, 362895), (420, 338702), (455, 312648), (490, 290316), (520, 273567), (546, 260540), (588, 241930), (637, 223320), (728, 195405), (735, 193544), (780, 182378), (840, 169351), (910, 156324), (980, 145158), (1092, 130270), (1176, 120965), (1274, 111660), (1365, 104216), (1470, 96772), (1560, 91189), (1820, 78162), (1861, 76440), (1911, 74440), (1960, 72579), (2184, 65135), (2548, 55830), (2730, 52108), (2940, 48386), (3185, 44664), (3640, 39081), (3722, 38220), (3822, 37220), (5096, 27915), (5460, 26054), (5583, 25480), (5880, 24193), (6370, 22332), (7444, 19110), (7644, 18610), (9305, 15288), (9555, 14888), (10920, 13027), (11166, 12740)]