1199647920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:851

約数の個数: 160

約数和(自身を含む): 3858038784

約数和(自身を除く): 2658390864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 383, 421, 465, 496, 620, 744, 766, 842, 930, 1149, 1240, 1263, 1488, 1532, 1684, 1860, 1915, 2105, 2298, 2480, 2526, 3064, 3368, 3720, 3830, 4210, 4596, 5052, 5745, 6128, 6315, 6736, 7440, 7660, 8420, 9192, 10104, 11490, 11873, 12630, 13051, 15320, 16840, 18384, 20208, 22980, 23746, 25260, 26102, 30640, 33680, 35619, 39153, 45960, 47492, 50520, 52204, 59365, 65255, 71238, 78306, 91920, 94984, 101040, 104408, 118730, 130510, 142476, 156612, 161243, 178095, 189968, 195765, 208816, 237460, 261020, 284952, 313224, 322486, 356190, 391530, 474920, 483729, 522040, 569904, 626448, 644972, 712380, 783060, 806215, 949840, 967458, 1044080, 1289944, 1424760, 1566120, 1612430, 1934916, 2418645, 2579888, 2849520, 3132240, 3224860, 3869832, 4837290, 4998533, 6449720, 7739664, 9674580, 9997066, 12899440, 14995599, 19349160, 19994132, 24992665, 29991198, 38698320, 39988264, 49985330, 59982396, 74977995, 79976528, 99970660, 119964792, 149955990, 199941320, 239929584, 299911980, 399882640, 599823960, 1199647920]

約数ペア:

[(1, 1199647920), (2, 599823960), (3, 399882640), (4, 299911980), (5, 239929584), (6, 199941320), (8, 149955990), (10, 119964792), (12, 99970660), (15, 79976528), (16, 74977995), (20, 59982396), (24, 49985330), (30, 39988264), (31, 38698320), (40, 29991198), (48, 24992665), (60, 19994132), (62, 19349160), (80, 14995599), (93, 12899440), (120, 9997066), (124, 9674580), (155, 7739664), (186, 6449720), (240, 4998533), (248, 4837290), (310, 3869832), (372, 3224860), (383, 3132240), (421, 2849520), (465, 2579888), (496, 2418645), (620, 1934916), (744, 1612430), (766, 1566120), (842, 1424760), (930, 1289944), (1149, 1044080), (1240, 967458), (1263, 949840), (1488, 806215), (1532, 783060), (1684, 712380), (1860, 644972), (1915, 626448), (2105, 569904), (2298, 522040), (2480, 483729), (2526, 474920), (3064, 391530), (3368, 356190), (3720, 322486), (3830, 313224), (4210, 284952), (4596, 261020), (5052, 237460), (5745, 208816), (6128, 195765), (6315, 189968), (6736, 178095), (7440, 161243), (7660, 156612), (8420, 142476), (9192, 130510), (10104, 118730), (11490, 104408), (11873, 101040), (12630, 94984), (13051, 91920), (15320, 78306), (16840, 71238), (18384, 65255), (20208, 59365), (22980, 52204), (23746, 50520), (25260, 47492), (26102, 45960), (30640, 39153), (33680, 35619)]