198800280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{78889}}^1$

素因数の和:78913

約数の個数: 96

約数和(自身を含む): 738410400

約数和(自身を除く): 539610120

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 78889, 157778, 236667, 315556, 394445, 473334, 552223, 631112, 710001, 788890, 946668, 1104446, 1183335, 1420002, 1577780, 1656669, 1893336, 2208892, 2366670, 2761115, 2840004, 3155560, 3313338, 3550005, 4417784, 4733340, 4970007, 5522230, 5680008, 6626676, 7100010, 8283345, 9466680, 9940014, 11044460, 13253352, 14200020, 16566690, 19880028, 22088920, 24850035, 28400040, 33133380, 39760056, 49700070, 66266760, 99400140, 198800280]

約数ペア:

[(1, 198800280), (2, 99400140), (3, 66266760), (4, 49700070), (5, 39760056), (6, 33133380), (7, 28400040), (8, 24850035), (9, 22088920), (10, 19880028), (12, 16566690), (14, 14200020), (15, 13253352), (18, 11044460), (20, 9940014), (21, 9466680), (24, 8283345), (28, 7100010), (30, 6626676), (35, 5680008), (36, 5522230), (40, 4970007), (42, 4733340), (45, 4417784), (56, 3550005), (60, 3313338), (63, 3155560), (70, 2840004), (72, 2761115), (84, 2366670), (90, 2208892), (105, 1893336), (120, 1656669), (126, 1577780), (140, 1420002), (168, 1183335), (180, 1104446), (210, 946668), (252, 788890), (280, 710001), (315, 631112), (360, 552223), (420, 473334), (504, 394445), (630, 315556), (840, 236667), (1260, 157778), (2520, 78889)]