1653296960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 224

約数和(自身を含む): 4810475520

約数和(自身を除く): 3157178560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 80, 112, 116, 124, 140, 145, 155, 160, 203, 217, 224, 232, 248, 280, 290, 310, 320, 406, 434, 448, 464, 496, 560, 580, 620, 812, 821, 868, 899, 928, 992, 1015, 1085, 1120, 1160, 1240, 1624, 1642, 1736, 1798, 1856, 1984, 2030, 2170, 2240, 2320, 2480, 3248, 3284, 3472, 3596, 4060, 4105, 4340, 4495, 4640, 4960, 5747, 6293, 6496, 6568, 6944, 7192, 8120, 8210, 8680, 8990, 9280, 9920, 11494, 12586, 12992, 13136, 13888, 14384, 16240, 16420, 17360, 17980, 22988, 23809, 25172, 25451, 26272, 28735, 28768, 31465, 32480, 32840, 34720, 35960, 45976, 47618, 50344, 50902, 52544, 57470, 57536, 62930, 64960, 65680, 69440, 71920, 91952, 95236, 100688, 101804, 114940, 119045, 125860, 127255, 131360, 143840, 166663, 178157, 183904, 190472, 201376, 203608, 229880, 238090, 251720, 254510, 262720, 287680, 333326, 356314, 367808, 380944, 402752, 407216, 459760, 476180, 503440, 509020, 666652, 712628, 738079, 761888, 814432, 833315, 890785, 919520, 952360, 1006880, 1018040, 1333304, 1425256, 1476158, 1523776, 1628864, 1666630, 1781570, 1839040, 1904720, 2013760, 2036080, 2666608, 2850512, 2952316, 3333260, 3563140, 3690395, 3809440, 4072160, 5166553, 5333216, 5701024, 5904632, 6666520, 7126280, 7380790, 7618880, 8144320, 10333106, 10666432, 11402048, 11809264, 13333040, 14252560, 14761580, 20666212, 23618528, 25832765, 26666080, 28505120, 29523160, 41332424, 47237056, 51665530, 53332160, 57010240, 59046320, 82664848, 103331060, 118092640, 165329696, 206662120, 236185280, 330659392, 413324240, 826648480, 1653296960]

約数ペア:

[(1, 1653296960), (2, 826648480), (4, 413324240), (5, 330659392), (7, 236185280), (8, 206662120), (10, 165329696), (14, 118092640), (16, 103331060), (20, 82664848), (28, 59046320), (29, 57010240), (31, 53332160), (32, 51665530), (35, 47237056), (40, 41332424), (56, 29523160), (58, 28505120), (62, 26666080), (64, 25832765), (70, 23618528), (80, 20666212), (112, 14761580), (116, 14252560), (124, 13333040), (140, 11809264), (145, 11402048), (155, 10666432), (160, 10333106), (203, 8144320), (217, 7618880), (224, 7380790), (232, 7126280), (248, 6666520), (280, 5904632), (290, 5701024), (310, 5333216), (320, 5166553), (406, 4072160), (434, 3809440), (448, 3690395), (464, 3563140), (496, 3333260), (560, 2952316), (580, 2850512), (620, 2666608), (812, 2036080), (821, 2013760), (868, 1904720), (899, 1839040), (928, 1781570), (992, 1666630), (1015, 1628864), (1085, 1523776), (1120, 1476158), (1160, 1425256), (1240, 1333304), (1624, 1018040), (1642, 1006880), (1736, 952360), (1798, 919520), (1856, 890785), (1984, 833315), (2030, 814432), (2170, 761888), (2240, 738079), (2320, 712628), (2480, 666652), (3248, 509020), (3284, 503440), (3472, 476180), (3596, 459760), (4060, 407216), (4105, 402752), (4340, 380944), (4495, 367808), (4640, 356314), (4960, 333326), (5747, 287680), (6293, 262720), (6496, 254510), (6568, 251720), (6944, 238090), (7192, 229880), (8120, 203608), (8210, 201376), (8680, 190472), (8990, 183904), (9280, 178157), (9920, 166663), (11494, 143840), (12586, 131360), (12992, 127255), (13136, 125860), (13888, 119045), (14384, 114940), (16240, 101804), (16420, 100688), (17360, 95236), (17980, 91952), (22988, 71920), (23809, 69440), (25172, 65680), (25451, 64960), (26272, 62930), (28735, 57536), (28768, 57470), (31465, 52544), (32480, 50902), (32840, 50344), (34720, 47618), (35960, 45976)]