455177520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{90313}}^1$

素因数の和:90339

約数の個数: 120

約数和(自身を含む): 1747034016

約数和(自身を除く): 1291856496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 90313, 180626, 270939, 361252, 451565, 541878, 632191, 722504, 812817, 903130, 1083756, 1264382, 1354695, 1445008, 1625634, 1806260, 1896573, 2167512, 2528764, 2709390, 3160955, 3251268, 3612520, 3793146, 4064085, 4335024, 5057528, 5418780, 5689719, 6321910, 6502536, 7225040, 7586292, 8128170, 9482865, 10115056, 10837560, 11379438, 12643820, 13005072, 15172584, 16256340, 18965730, 21675120, 22758876, 25287640, 28448595, 30345168, 32512680, 37931460, 45517752, 50575280, 56897190, 65025360, 75862920, 91035504, 113794380, 151725840, 227588760, 455177520]

約数ペア:

[(1, 455177520), (2, 227588760), (3, 151725840), (4, 113794380), (5, 91035504), (6, 75862920), (7, 65025360), (8, 56897190), (9, 50575280), (10, 45517752), (12, 37931460), (14, 32512680), (15, 30345168), (16, 28448595), (18, 25287640), (20, 22758876), (21, 21675120), (24, 18965730), (28, 16256340), (30, 15172584), (35, 13005072), (36, 12643820), (40, 11379438), (42, 10837560), (45, 10115056), (48, 9482865), (56, 8128170), (60, 7586292), (63, 7225040), (70, 6502536), (72, 6321910), (80, 5689719), (84, 5418780), (90, 5057528), (105, 4335024), (112, 4064085), (120, 3793146), (126, 3612520), (140, 3251268), (144, 3160955), (168, 2709390), (180, 2528764), (210, 2167512), (240, 1896573), (252, 1806260), (280, 1625634), (315, 1445008), (336, 1354695), (360, 1264382), (420, 1083756), (504, 903130), (560, 812817), (630, 722504), (720, 632191), (840, 541878), (1008, 451565), (1260, 361252), (1680, 270939), (2520, 180626), (5040, 90313)]