1237007118640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1283}}^1\times {\mathrm{12541}}^1$

素因数の和:13899

約数の個数: 120

約数和(自身を含む): 2974363293744

約数和(自身を除く): 1737356175104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1283, 1922, 2480, 2566, 3844, 4805, 5132, 6415, 7688, 9610, 10264, 12541, 12830, 15376, 19220, 20528, 25082, 25660, 38440, 39773, 50164, 51320, 62705, 76880, 79546, 100328, 102640, 125410, 159092, 198865, 200656, 250820, 318184, 388771, 397730, 501640, 636368, 777542, 795460, 1003280, 1232963, 1555084, 1590920, 1943855, 2465926, 3110168, 3181840, 3887710, 4931852, 6164815, 6220336, 7775420, 9863704, 12051901, 12329630, 15550840, 16090103, 19727408, 24103802, 24659260, 31101680, 32180206, 48207604, 49318520, 60259505, 64360412, 80450515, 96415208, 98637040, 120519010, 128720824, 160901030, 192830416, 241038020, 257441648, 321802060, 482076040, 498793193, 643604120, 964152080, 997586386, 1287208240, 1995172772, 2493965965, 3990345544, 4987931930, 7980691088, 9975863860, 15462588983, 19951727720, 30925177966, 39903455440, 61850355932, 77312944915, 123700711864, 154625889830, 247401423728, 309251779660, 618503559320, 1237007118640]

約数ペア:

[(1, 1237007118640), (2, 618503559320), (4, 309251779660), (5, 247401423728), (8, 154625889830), (10, 123700711864), (16, 77312944915), (20, 61850355932), (31, 39903455440), (40, 30925177966), (62, 19951727720), (80, 15462588983), (124, 9975863860), (155, 7980691088), (248, 4987931930), (310, 3990345544), (496, 2493965965), (620, 1995172772), (961, 1287208240), (1240, 997586386), (1283, 964152080), (1922, 643604120), (2480, 498793193), (2566, 482076040), (3844, 321802060), (4805, 257441648), (5132, 241038020), (6415, 192830416), (7688, 160901030), (9610, 128720824), (10264, 120519010), (12541, 98637040), (12830, 96415208), (15376, 80450515), (19220, 64360412), (20528, 60259505), (25082, 49318520), (25660, 48207604), (38440, 32180206), (39773, 31101680), (50164, 24659260), (51320, 24103802), (62705, 19727408), (76880, 16090103), (79546, 15550840), (100328, 12329630), (102640, 12051901), (125410, 9863704), (159092, 7775420), (198865, 6220336), (200656, 6164815), (250820, 4931852), (318184, 3887710), (388771, 3181840), (397730, 3110168), (501640, 2465926), (636368, 1943855), (777542, 1590920), (795460, 1555084), (1003280, 1232963)]