2660190120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15299}}^1$

素因数の和:15349

約数の個数: 256

約数和(自身を含む): 10575360000

約数和(自身を除く): 7915169880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4968, 5796, 6210, 6440, 7245, 7560, 8280, 8694, 9660, 11592, 12420, 14490, 15299, 17388, 19320, 21735, 24840, 28980, 30598, 34776, 43470, 45897, 57960, 61196, 76495, 86940, 91794, 107093, 122392, 137691, 152990, 173880, 183588, 214186, 229485, 275382, 305980, 321279, 351877, 367176, 413073, 428372, 458970, 535465, 550764, 611960, 642558, 688455, 703754, 826146, 856744, 917940, 963837, 1055631, 1070930, 1101528, 1285116, 1376910, 1407508, 1606395, 1652292, 1759385, 1835880, 1927674, 2065365, 2111262, 2141860, 2463139, 2570232, 2753820, 2815016, 2891511, 3166893, 3212790, 3304584, 3518770, 3855348, 4130730, 4222524, 4283720, 4819185, 4926278, 5278155, 5507640, 5783022, 6333786, 6425580, 7037540, 7389417, 7710696, 8261460, 8445048, 9500679, 9638370, 9852556, 10556310, 11566044, 12315695, 12667572, 12851160, 14075080, 14457555, 14778834, 15834465, 16522920, 19001358, 19276740, 19705112, 21112620, 22168251, 23132088, 24631390, 25335144, 28915110, 29557668, 31668930, 36947085, 38002716, 38553480, 42225240, 44336502, 47503395, 49262780, 57830220, 59115336, 63337860, 66504753, 73894170, 76005432, 88673004, 95006790, 98525560, 110841255, 115660440, 126675720, 133009506, 147788340, 177346008, 190013580, 221682510, 266019012, 295576680, 332523765, 380027160, 443365020, 532038024, 665047530, 886730040, 1330095060, 2660190120]

約数ペア:

[(1, 2660190120), (2, 1330095060), (3, 886730040), (4, 665047530), (5, 532038024), (6, 443365020), (7, 380027160), (8, 332523765), (9, 295576680), (10, 266019012), (12, 221682510), (14, 190013580), (15, 177346008), (18, 147788340), (20, 133009506), (21, 126675720), (23, 115660440), (24, 110841255), (27, 98525560), (28, 95006790), (30, 88673004), (35, 76005432), (36, 73894170), (40, 66504753), (42, 63337860), (45, 59115336), (46, 57830220), (54, 49262780), (56, 47503395), (60, 44336502), (63, 42225240), (69, 38553480), (70, 38002716), (72, 36947085), (84, 31668930), (90, 29557668), (92, 28915110), (105, 25335144), (108, 24631390), (115, 23132088), (120, 22168251), (126, 21112620), (135, 19705112), (138, 19276740), (140, 19001358), (161, 16522920), (168, 15834465), (180, 14778834), (184, 14457555), (189, 14075080), (207, 12851160), (210, 12667572), (216, 12315695), (230, 11566044), (252, 10556310), (270, 9852556), (276, 9638370), (280, 9500679), (315, 8445048), (322, 8261460), (345, 7710696), (360, 7389417), (378, 7037540), (414, 6425580), (420, 6333786), (460, 5783022), (483, 5507640), (504, 5278155), (540, 4926278), (552, 4819185), (621, 4283720), (630, 4222524), (644, 4130730), (690, 3855348), (756, 3518770), (805, 3304584), (828, 3212790), (840, 3166893), (920, 2891511), (945, 2815016), (966, 2753820), (1035, 2570232), (1080, 2463139), (1242, 2141860), (1260, 2111262), (1288, 2065365), (1380, 1927674), (1449, 1835880), (1512, 1759385), (1610, 1652292), (1656, 1606395), (1890, 1407508), (1932, 1376910), (2070, 1285116), (2415, 1101528), (2484, 1070930), (2520, 1055631), (2760, 963837), (2898, 917940), (3105, 856744), (3220, 826146), (3780, 703754), (3864, 688455), (4140, 642558), (4347, 611960), (4830, 550764), (4968, 535465), (5796, 458970), (6210, 428372), (6440, 413073), (7245, 367176), (7560, 351877), (8280, 321279), (8694, 305980), (9660, 275382), (11592, 229485), (12420, 214186), (14490, 183588), (15299, 173880), (17388, 152990), (19320, 137691), (21735, 122392), (24840, 107093), (28980, 91794), (30598, 86940), (34776, 76495), (43470, 61196), (45897, 57960)]