981799560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7351}}^1$

素因数の和:7428

約数の個数: 192

約数和(自身を含む): 3715994880

約数和(自身を除く): 2734195320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 5565, 6360, 6678, 7351, 7420, 8904, 9540, 11130, 13356, 14702, 14840, 16695, 19080, 22053, 22260, 26712, 29404, 33390, 36755, 44106, 44520, 51457, 58808, 66159, 66780, 73510, 88212, 102914, 110265, 132318, 133560, 147020, 154371, 176424, 205828, 220530, 257285, 264636, 294040, 308742, 330795, 389603, 411656, 441060, 463113, 514570, 529272, 617484, 661590, 771855, 779206, 882120, 926226, 1029140, 1168809, 1234968, 1323180, 1543710, 1558412, 1852452, 1948015, 2058280, 2315565, 2337618, 2646360, 2727221, 3087420, 3116824, 3506427, 3704904, 3896030, 4631130, 4675236, 5454442, 5844045, 6174840, 7012854, 7792060, 8181663, 9262260, 9350472, 10908884, 11688090, 13636105, 14025708, 15584120, 16363326, 17532135, 18524520, 21817768, 23376180, 24544989, 27272210, 28051416, 32726652, 35064270, 40908315, 46752360, 49089978, 54544420, 65453304, 70128540, 81816630, 98179956, 109088840, 122724945, 140257080, 163633260, 196359912, 245449890, 327266520, 490899780, 981799560]

約数ペア:

[(1, 981799560), (2, 490899780), (3, 327266520), (4, 245449890), (5, 196359912), (6, 163633260), (7, 140257080), (8, 122724945), (9, 109088840), (10, 98179956), (12, 81816630), (14, 70128540), (15, 65453304), (18, 54544420), (20, 49089978), (21, 46752360), (24, 40908315), (28, 35064270), (30, 32726652), (35, 28051416), (36, 27272210), (40, 24544989), (42, 23376180), (45, 21817768), (53, 18524520), (56, 17532135), (60, 16363326), (63, 15584120), (70, 14025708), (72, 13636105), (84, 11688090), (90, 10908884), (105, 9350472), (106, 9262260), (120, 8181663), (126, 7792060), (140, 7012854), (159, 6174840), (168, 5844045), (180, 5454442), (210, 4675236), (212, 4631130), (252, 3896030), (265, 3704904), (280, 3506427), (315, 3116824), (318, 3087420), (360, 2727221), (371, 2646360), (420, 2337618), (424, 2315565), (477, 2058280), (504, 1948015), (530, 1852452), (630, 1558412), (636, 1543710), (742, 1323180), (795, 1234968), (840, 1168809), (954, 1029140), (1060, 926226), (1113, 882120), (1260, 779206), (1272, 771855), (1484, 661590), (1590, 617484), (1855, 529272), (1908, 514570), (2120, 463113), (2226, 441060), (2385, 411656), (2520, 389603), (2968, 330795), (3180, 308742), (3339, 294040), (3710, 264636), (3816, 257285), (4452, 220530), (4770, 205828), (5565, 176424), (6360, 154371), (6678, 147020), (7351, 133560), (7420, 132318), (8904, 110265), (9540, 102914), (11130, 88212), (13356, 73510), (14702, 66780), (14840, 66159), (16695, 58808), (19080, 51457), (22053, 44520), (22260, 44106), (26712, 36755), (29404, 33390)]