791611040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1387

約数の個数: 144

約数和(自身を含む): 2123573760

約数和(自身を除く): 1331962720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 310, 341, 352, 440, 484, 496, 605, 620, 682, 880, 968, 992, 1210, 1240, 1319, 1364, 1705, 1760, 1936, 2420, 2480, 2638, 2728, 3410, 3751, 3872, 4840, 4960, 5276, 5456, 6595, 6820, 7502, 9680, 10552, 10912, 13190, 13640, 14509, 15004, 18755, 19360, 21104, 26380, 27280, 29018, 30008, 37510, 40889, 42208, 52760, 54560, 58036, 60016, 72545, 75020, 81778, 105520, 116072, 120032, 145090, 150040, 159599, 163556, 204445, 211040, 232144, 290180, 300080, 319198, 327112, 408890, 449779, 464288, 580360, 600160, 638396, 654224, 797995, 817780, 899558, 1160720, 1276792, 1308448, 1595990, 1635560, 1799116, 2248895, 2321440, 2553584, 3191980, 3271120, 3598232, 4497790, 4947569, 5107168, 6383960, 6542240, 7196464, 8995580, 9895138, 12767920, 14392928, 17991160, 19790276, 24737845, 25535840, 35982320, 39580552, 49475690, 71964640, 79161104, 98951380, 158322208, 197902760, 395805520, 791611040]

約数ペア:

[(1, 791611040), (2, 395805520), (4, 197902760), (5, 158322208), (8, 98951380), (10, 79161104), (11, 71964640), (16, 49475690), (20, 39580552), (22, 35982320), (31, 25535840), (32, 24737845), (40, 19790276), (44, 17991160), (55, 14392928), (62, 12767920), (80, 9895138), (88, 8995580), (110, 7196464), (121, 6542240), (124, 6383960), (155, 5107168), (160, 4947569), (176, 4497790), (220, 3598232), (242, 3271120), (248, 3191980), (310, 2553584), (341, 2321440), (352, 2248895), (440, 1799116), (484, 1635560), (496, 1595990), (605, 1308448), (620, 1276792), (682, 1160720), (880, 899558), (968, 817780), (992, 797995), (1210, 654224), (1240, 638396), (1319, 600160), (1364, 580360), (1705, 464288), (1760, 449779), (1936, 408890), (2420, 327112), (2480, 319198), (2638, 300080), (2728, 290180), (3410, 232144), (3751, 211040), (3872, 204445), (4840, 163556), (4960, 159599), (5276, 150040), (5456, 145090), (6595, 120032), (6820, 116072), (7502, 105520), (9680, 81778), (10552, 75020), (10912, 72545), (13190, 60016), (13640, 58036), (14509, 54560), (15004, 52760), (18755, 42208), (19360, 40889), (21104, 37510), (26380, 30008), (27280, 29018)]