168975240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11833}}^1$

素因数の和:11871

約数の個数: 128

約数和(自身を含む): 613474560

約数和(自身を除く): 444499320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 11833, 14280, 23666, 35499, 47332, 59165, 70998, 82831, 94664, 118330, 141996, 165662, 177495, 201161, 236660, 248493, 283992, 331324, 354990, 402322, 414155, 473320, 496986, 603483, 662648, 709980, 804644, 828310, 993972, 1005805, 1206966, 1242465, 1408127, 1419960, 1609288, 1656620, 1987944, 2011610, 2413932, 2484930, 2816254, 3017415, 3313240, 4023220, 4224381, 4827864, 4969860, 5632508, 6034830, 7040635, 8046440, 8448762, 9939720, 11265016, 12069660, 14081270, 16897524, 21121905, 24139320, 28162540, 33795048, 42243810, 56325080, 84487620, 168975240]

約数ペア:

[(1, 168975240), (2, 84487620), (3, 56325080), (4, 42243810), (5, 33795048), (6, 28162540), (7, 24139320), (8, 21121905), (10, 16897524), (12, 14081270), (14, 12069660), (15, 11265016), (17, 9939720), (20, 8448762), (21, 8046440), (24, 7040635), (28, 6034830), (30, 5632508), (34, 4969860), (35, 4827864), (40, 4224381), (42, 4023220), (51, 3313240), (56, 3017415), (60, 2816254), (68, 2484930), (70, 2413932), (84, 2011610), (85, 1987944), (102, 1656620), (105, 1609288), (119, 1419960), (120, 1408127), (136, 1242465), (140, 1206966), (168, 1005805), (170, 993972), (204, 828310), (210, 804644), (238, 709980), (255, 662648), (280, 603483), (340, 496986), (357, 473320), (408, 414155), (420, 402322), (476, 354990), (510, 331324), (595, 283992), (680, 248493), (714, 236660), (840, 201161), (952, 177495), (1020, 165662), (1190, 141996), (1428, 118330), (1785, 94664), (2040, 82831), (2380, 70998), (2856, 59165), (3570, 47332), (4760, 35499), (7140, 23666), (11833, 14280)]