220195859880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{140363}}^1$

素因数の和:141163

約数の個数: 128

約数和(自身を含む): 700360214400

約数和(自身を除く): 480164354520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 769, 1020, 1538, 2040, 2307, 3076, 3845, 4614, 6152, 7690, 9228, 11535, 13073, 15380, 18456, 23070, 26146, 30760, 39219, 46140, 52292, 65365, 78438, 92280, 104584, 130730, 140363, 156876, 196095, 261460, 280726, 313752, 392190, 421089, 522920, 561452, 701815, 784380, 842178, 1122904, 1403630, 1568760, 1684356, 2105445, 2386171, 2807260, 3368712, 4210890, 4772342, 5614520, 7158513, 8421780, 9544684, 11930855, 14317026, 16843560, 19089368, 23861710, 28634052, 35792565, 47723420, 57268104, 71585130, 95446840, 107939147, 143170260, 215878294, 286340520, 323817441, 431756588, 539695735, 647634882, 863513176, 1079391470, 1295269764, 1619087205, 1834965499, 2158782940, 2590539528, 3238174410, 3669930998, 4317565880, 5504896497, 6476348820, 7339861996, 9174827495, 11009792994, 12952697640, 14679723992, 18349654990, 22019585988, 27524482485, 36699309980, 44039171976, 55048964970, 73398619960, 110097929940, 220195859880]

約数ペア:

[(1, 220195859880), (2, 110097929940), (3, 73398619960), (4, 55048964970), (5, 44039171976), (6, 36699309980), (8, 27524482485), (10, 22019585988), (12, 18349654990), (15, 14679723992), (17, 12952697640), (20, 11009792994), (24, 9174827495), (30, 7339861996), (34, 6476348820), (40, 5504896497), (51, 4317565880), (60, 3669930998), (68, 3238174410), (85, 2590539528), (102, 2158782940), (120, 1834965499), (136, 1619087205), (170, 1295269764), (204, 1079391470), (255, 863513176), (340, 647634882), (408, 539695735), (510, 431756588), (680, 323817441), (769, 286340520), (1020, 215878294), (1538, 143170260), (2040, 107939147), (2307, 95446840), (3076, 71585130), (3845, 57268104), (4614, 47723420), (6152, 35792565), (7690, 28634052), (9228, 23861710), (11535, 19089368), (13073, 16843560), (15380, 14317026), (18456, 11930855), (23070, 9544684), (26146, 8421780), (30760, 7158513), (39219, 5614520), (46140, 4772342), (52292, 4210890), (65365, 3368712), (78438, 2807260), (92280, 2386171), (104584, 2105445), (130730, 1684356), (140363, 1568760), (156876, 1403630), (196095, 1122904), (261460, 842178), (280726, 784380), (313752, 701815), (392190, 561452), (421089, 522920)]