880636680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31769}}^1$

素因数の和:31804

約数の個数: 192

約数和(自身を含む): 3568406400

約数和(自身を除く): 2687769720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 31769, 63538, 95307, 127076, 158845, 190614, 222383, 254152, 285921, 317690, 349459, 381228, 444766, 476535, 571842, 635380, 667149, 698918, 762456, 889532, 953070, 1048377, 1111915, 1143684, 1270760, 1334298, 1397836, 1429605, 1747295, 1779064, 1906140, 2001447, 2096754, 2223830, 2287368, 2446213, 2668596, 2795672, 2859210, 3145131, 3335745, 3494590, 3812280, 4002894, 4193508, 4447660, 4892426, 5241885, 5337192, 5718420, 6290262, 6671490, 6989180, 7338639, 8005788, 8387016, 8895320, 9784852, 10007235, 10483770, 11436840, 12231065, 12580524, 13342980, 13978360, 14677278, 15725655, 16011576, 19569704, 20014470, 20967540, 22015917, 24462130, 25161048, 26685960, 29354556, 31451310, 36693195, 40028940, 41935080, 44031834, 48924260, 58709112, 62902620, 73386390, 80057880, 88063668, 97848520, 110079585, 125805240, 146772780, 176127336, 220159170, 293545560, 440318340, 880636680]

約数ペア:

[(1, 880636680), (2, 440318340), (3, 293545560), (4, 220159170), (5, 176127336), (6, 146772780), (7, 125805240), (8, 110079585), (9, 97848520), (10, 88063668), (11, 80057880), (12, 73386390), (14, 62902620), (15, 58709112), (18, 48924260), (20, 44031834), (21, 41935080), (22, 40028940), (24, 36693195), (28, 31451310), (30, 29354556), (33, 26685960), (35, 25161048), (36, 24462130), (40, 22015917), (42, 20967540), (44, 20014470), (45, 19569704), (55, 16011576), (56, 15725655), (60, 14677278), (63, 13978360), (66, 13342980), (70, 12580524), (72, 12231065), (77, 11436840), (84, 10483770), (88, 10007235), (90, 9784852), (99, 8895320), (105, 8387016), (110, 8005788), (120, 7338639), (126, 6989180), (132, 6671490), (140, 6290262), (154, 5718420), (165, 5337192), (168, 5241885), (180, 4892426), (198, 4447660), (210, 4193508), (220, 4002894), (231, 3812280), (252, 3494590), (264, 3335745), (280, 3145131), (308, 2859210), (315, 2795672), (330, 2668596), (360, 2446213), (385, 2287368), (396, 2223830), (420, 2096754), (440, 2001447), (462, 1906140), (495, 1779064), (504, 1747295), (616, 1429605), (630, 1397836), (660, 1334298), (693, 1270760), (770, 1143684), (792, 1111915), (840, 1048377), (924, 953070), (990, 889532), (1155, 762456), (1260, 698918), (1320, 667149), (1386, 635380), (1540, 571842), (1848, 476535), (1980, 444766), (2310, 381228), (2520, 349459), (2772, 317690), (3080, 285921), (3465, 254152), (3960, 222383), (4620, 190614), (5544, 158845), (6930, 127076), (9240, 95307), (13860, 63538), (27720, 31769)]