245280578340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{26003}}^1$

素因数の和:26666

約数の個数: 192

約数和(自身を含む): 807470383104

約数和(自身を除く): 562189804764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 607, 740, 777, 1036, 1110, 1214, 1295, 1554, 1821, 2220, 2428, 2590, 3035, 3108, 3642, 3885, 4249, 5180, 6070, 7284, 7770, 8498, 9105, 12140, 12747, 15540, 16996, 18210, 21245, 22459, 25494, 26003, 36420, 42490, 44918, 50988, 52006, 63735, 67377, 78009, 84980, 89836, 104012, 112295, 127470, 130015, 134754, 156018, 157213, 182021, 224590, 254940, 260030, 269508, 312036, 314426, 336885, 364042, 390045, 449180, 471639, 520060, 546063, 628852, 673770, 728084, 780090, 786065, 910105, 943278, 962111, 1092126, 1347540, 1560180, 1572130, 1820210, 1886556, 1924222, 2184252, 2358195, 2730315, 2886333, 3144260, 3640420, 3848444, 4716390, 4810555, 5460630, 5772666, 6734777, 9432780, 9621110, 10921260, 11545332, 13469554, 14431665, 15783821, 19242220, 20204331, 26939108, 28863330, 31567642, 33673885, 40408662, 47351463, 57726660, 63135284, 67347770, 78919105, 80817324, 94702926, 101021655, 110486747, 134695540, 157838210, 189405852, 202043310, 220973494, 236757315, 315676420, 331460241, 404086620, 441946988, 473514630, 552433735, 584001377, 662920482, 947029260, 1104867470, 1168002754, 1325840964, 1657301205, 1752004131, 2209734940, 2336005508, 2920006885, 3314602410, 3504008262, 4088009639, 5840013770, 6629204820, 7008016524, 8176019278, 8760020655, 11680027540, 12264028917, 16352038556, 17520041310, 20440048195, 24528057834, 35040082620, 40880096390, 49056115668, 61320144585, 81760192780, 122640289170, 245280578340]

約数ペア:

[(1, 245280578340), (2, 122640289170), (3, 81760192780), (4, 61320144585), (5, 49056115668), (6, 40880096390), (7, 35040082620), (10, 24528057834), (12, 20440048195), (14, 17520041310), (15, 16352038556), (20, 12264028917), (21, 11680027540), (28, 8760020655), (30, 8176019278), (35, 7008016524), (37, 6629204820), (42, 5840013770), (60, 4088009639), (70, 3504008262), (74, 3314602410), (84, 2920006885), (105, 2336005508), (111, 2209734940), (140, 1752004131), (148, 1657301205), (185, 1325840964), (210, 1168002754), (222, 1104867470), (259, 947029260), (370, 662920482), (420, 584001377), (444, 552433735), (518, 473514630), (555, 441946988), (607, 404086620), (740, 331460241), (777, 315676420), (1036, 236757315), (1110, 220973494), (1214, 202043310), (1295, 189405852), (1554, 157838210), (1821, 134695540), (2220, 110486747), (2428, 101021655), (2590, 94702926), (3035, 80817324), (3108, 78919105), (3642, 67347770), (3885, 63135284), (4249, 57726660), (5180, 47351463), (6070, 40408662), (7284, 33673885), (7770, 31567642), (8498, 28863330), (9105, 26939108), (12140, 20204331), (12747, 19242220), (15540, 15783821), (16996, 14431665), (18210, 13469554), (21245, 11545332), (22459, 10921260), (25494, 9621110), (26003, 9432780), (36420, 6734777), (42490, 5772666), (44918, 5460630), (50988, 4810555), (52006, 4716390), (63735, 3848444), (67377, 3640420), (78009, 3144260), (84980, 2886333), (89836, 2730315), (104012, 2358195), (112295, 2184252), (127470, 1924222), (130015, 1886556), (134754, 1820210), (156018, 1572130), (157213, 1560180), (182021, 1347540), (224590, 1092126), (254940, 962111), (260030, 943278), (269508, 910105), (312036, 786065), (314426, 780090), (336885, 728084), (364042, 673770), (390045, 628852), (449180, 546063), (471639, 520060)]