880197780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1655

約数の個数: 288

約数和(自身を含む): 3313602432

約数和(自身を除く): 2433404652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 49, 51, 55, 60, 66, 68, 70, 77, 84, 85, 98, 102, 105, 110, 119, 132, 140, 147, 154, 165, 170, 187, 196, 204, 210, 220, 231, 238, 245, 255, 294, 308, 330, 340, 357, 374, 385, 420, 462, 476, 490, 510, 539, 561, 588, 595, 660, 714, 735, 748, 770, 833, 924, 935, 980, 1020, 1078, 1122, 1155, 1190, 1309, 1428, 1470, 1540, 1601, 1617, 1666, 1785, 1870, 2156, 2244, 2310, 2380, 2499, 2618, 2695, 2805, 2940, 3202, 3234, 3332, 3570, 3740, 3927, 4165, 4620, 4803, 4998, 5236, 5390, 5610, 6404, 6468, 6545, 7140, 7854, 8005, 8085, 8330, 9163, 9606, 9996, 10780, 11207, 11220, 12495, 13090, 15708, 16010, 16170, 16660, 17611, 18326, 19212, 19635, 22414, 24015, 24990, 26180, 27217, 27489, 32020, 32340, 33621, 35222, 36652, 39270, 44828, 45815, 48030, 49980, 52833, 54434, 54978, 56035, 67242, 70444, 78449, 78540, 81651, 88055, 91630, 96060, 105666, 108868, 109956, 112070, 123277, 134484, 136085, 137445, 156898, 163302, 168105, 176110, 183260, 190519, 211332, 224140, 235347, 246554, 264165, 272170, 274890, 299387, 313796, 326604, 336210, 352220, 369831, 381038, 392245, 408255, 470694, 493108, 528330, 544340, 549780, 571557, 598774, 616385, 672420, 739662, 762076, 784490, 816510, 862939, 898161, 941388, 952595, 1056660, 1143114, 1176735, 1197548, 1232770, 1333633, 1479324, 1496935, 1568980, 1633020, 1725878, 1796322, 1849155, 1905190, 2095709, 2286228, 2353470, 2465540, 2588817, 2667266, 2857785, 2993870, 3451756, 3592644, 3698310, 3810380, 4000899, 4191418, 4314695, 4490805, 4706940, 5177634, 5334532, 5715570, 5987740, 6287127, 6668165, 7396620, 8001798, 8382836, 8629390, 8981610, 10355268, 10478545, 11431140, 12574254, 12944085, 13336330, 14669963, 16003596, 17258780, 17963220, 20004495, 20957090, 25148508, 25888170, 26672660, 29339926, 31435635, 40008990, 41914180, 44009889, 51776340, 58679852, 62871270, 73349815, 80017980, 88019778, 125742540, 146699630, 176039556, 220049445, 293399260, 440098890, 880197780]

約数ペア:

[(1, 880197780), (2, 440098890), (3, 293399260), (4, 220049445), (5, 176039556), (6, 146699630), (7, 125742540), (10, 88019778), (11, 80017980), (12, 73349815), (14, 62871270), (15, 58679852), (17, 51776340), (20, 44009889), (21, 41914180), (22, 40008990), (28, 31435635), (30, 29339926), (33, 26672660), (34, 25888170), (35, 25148508), (42, 20957090), (44, 20004495), (49, 17963220), (51, 17258780), (55, 16003596), (60, 14669963), (66, 13336330), (68, 12944085), (70, 12574254), (77, 11431140), (84, 10478545), (85, 10355268), (98, 8981610), (102, 8629390), (105, 8382836), (110, 8001798), (119, 7396620), (132, 6668165), (140, 6287127), (147, 5987740), (154, 5715570), (165, 5334532), (170, 5177634), (187, 4706940), (196, 4490805), (204, 4314695), (210, 4191418), (220, 4000899), (231, 3810380), (238, 3698310), (245, 3592644), (255, 3451756), (294, 2993870), (308, 2857785), (330, 2667266), (340, 2588817), (357, 2465540), (374, 2353470), (385, 2286228), (420, 2095709), (462, 1905190), (476, 1849155), (490, 1796322), (510, 1725878), (539, 1633020), (561, 1568980), (588, 1496935), (595, 1479324), (660, 1333633), (714, 1232770), (735, 1197548), (748, 1176735), (770, 1143114), (833, 1056660), (924, 952595), (935, 941388), (980, 898161), (1020, 862939), (1078, 816510), (1122, 784490), (1155, 762076), (1190, 739662), (1309, 672420), (1428, 616385), (1470, 598774), (1540, 571557), (1601, 549780), (1617, 544340), (1666, 528330), (1785, 493108), (1870, 470694), (2156, 408255), (2244, 392245), (2310, 381038), (2380, 369831), (2499, 352220), (2618, 336210), (2695, 326604), (2805, 313796), (2940, 299387), (3202, 274890), (3234, 272170), (3332, 264165), (3570, 246554), (3740, 235347), (3927, 224140), (4165, 211332), (4620, 190519), (4803, 183260), (4998, 176110), (5236, 168105), (5390, 163302), (5610, 156898), (6404, 137445), (6468, 136085), (6545, 134484), (7140, 123277), (7854, 112070), (8005, 109956), (8085, 108868), (8330, 105666), (9163, 96060), (9606, 91630), (9996, 88055), (10780, 81651), (11207, 78540), (11220, 78449), (12495, 70444), (13090, 67242), (15708, 56035), (16010, 54978), (16170, 54434), (16660, 52833), (17611, 49980), (18326, 48030), (19212, 45815), (19635, 44828), (22414, 39270), (24015, 36652), (24990, 35222), (26180, 33621), (27217, 32340), (27489, 32020)]