709374960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{20107}}^1$

素因数の和:20140

約数の個数: 180

約数和(自身を含む): 2771405208

約数和(自身を除く): 2062030248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 20107, 35280, 40214, 60321, 80428, 100535, 120642, 140749, 160856, 180963, 201070, 241284, 281498, 301605, 321712, 361926, 402140, 422247, 482568, 562996, 603210, 703745, 723852, 804280, 844494, 904815, 965136, 985243, 1125992, 1206420, 1266741, 1407490, 1447704, 1608560, 1688988, 1809630, 1970486, 2111235, 2251984, 2412840, 2533482, 2814980, 2895408, 2955729, 3377976, 3619260, 3940972, 4222470, 4825680, 4926215, 5066964, 5629960, 5911458, 6333705, 6755952, 7238520, 7881944, 8444940, 8867187, 9852430, 10133928, 11259920, 11822916, 12667410, 14477040, 14778645, 15763888, 16889880, 17734374, 19704860, 20267856, 23645832, 25334820, 29557290, 33779760, 35468748, 39409720, 44335935, 47291664, 50669640, 59114580, 70937496, 78819440, 88671870, 101339280, 118229160, 141874992, 177343740, 236458320, 354687480, 709374960]

約数ペア:

[(1, 709374960), (2, 354687480), (3, 236458320), (4, 177343740), (5, 141874992), (6, 118229160), (7, 101339280), (8, 88671870), (9, 78819440), (10, 70937496), (12, 59114580), (14, 50669640), (15, 47291664), (16, 44335935), (18, 39409720), (20, 35468748), (21, 33779760), (24, 29557290), (28, 25334820), (30, 23645832), (35, 20267856), (36, 19704860), (40, 17734374), (42, 16889880), (45, 15763888), (48, 14778645), (49, 14477040), (56, 12667410), (60, 11822916), (63, 11259920), (70, 10133928), (72, 9852430), (80, 8867187), (84, 8444940), (90, 7881944), (98, 7238520), (105, 6755952), (112, 6333705), (120, 5911458), (126, 5629960), (140, 5066964), (144, 4926215), (147, 4825680), (168, 4222470), (180, 3940972), (196, 3619260), (210, 3377976), (240, 2955729), (245, 2895408), (252, 2814980), (280, 2533482), (294, 2412840), (315, 2251984), (336, 2111235), (360, 1970486), (392, 1809630), (420, 1688988), (441, 1608560), (490, 1447704), (504, 1407490), (560, 1266741), (588, 1206420), (630, 1125992), (720, 985243), (735, 965136), (784, 904815), (840, 844494), (882, 804280), (980, 723852), (1008, 703745), (1176, 603210), (1260, 562996), (1470, 482568), (1680, 422247), (1764, 402140), (1960, 361926), (2205, 321712), (2352, 301605), (2520, 281498), (2940, 241284), (3528, 201070), (3920, 180963), (4410, 160856), (5040, 140749), (5880, 120642), (7056, 100535), (8820, 80428), (11760, 60321), (17640, 40214), (20107, 35280)]