1835212080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1129}}^1$

素因数の和:1679

約数の個数: 160

約数和(自身を含む): 6143981760

約数和(自身を除く): 4308769680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 521, 624, 780, 1040, 1042, 1129, 1560, 1563, 2084, 2258, 2605, 3120, 3126, 3387, 4168, 4516, 5210, 5645, 6252, 6773, 6774, 7815, 8336, 9032, 10420, 11290, 12504, 13546, 13548, 14677, 15630, 16935, 18064, 20319, 20840, 22580, 25008, 27092, 27096, 29354, 31260, 33865, 33870, 40638, 41680, 44031, 45160, 54184, 54192, 58708, 62520, 67730, 67740, 73385, 81276, 88062, 90320, 101595, 108368, 117416, 125040, 135460, 135480, 146770, 162552, 176124, 203190, 220155, 234832, 270920, 270960, 293540, 325104, 352248, 406380, 440310, 541840, 587080, 588209, 704496, 812760, 880620, 1174160, 1176418, 1625520, 1761240, 1764627, 2352836, 2941045, 3522480, 3529254, 4705672, 5882090, 7058508, 7646717, 8823135, 9411344, 11764180, 14117016, 15293434, 17646270, 22940151, 23528360, 28234032, 30586868, 35292540, 38233585, 45880302, 47056720, 61173736, 70585080, 76467170, 91760604, 114700755, 122347472, 141170160, 152934340, 183521208, 229401510, 305868680, 367042416, 458803020, 611737360, 917606040, 1835212080]

約数ペア:

[(1, 1835212080), (2, 917606040), (3, 611737360), (4, 458803020), (5, 367042416), (6, 305868680), (8, 229401510), (10, 183521208), (12, 152934340), (13, 141170160), (15, 122347472), (16, 114700755), (20, 91760604), (24, 76467170), (26, 70585080), (30, 61173736), (39, 47056720), (40, 45880302), (48, 38233585), (52, 35292540), (60, 30586868), (65, 28234032), (78, 23528360), (80, 22940151), (104, 17646270), (120, 15293434), (130, 14117016), (156, 11764180), (195, 9411344), (208, 8823135), (240, 7646717), (260, 7058508), (312, 5882090), (390, 4705672), (520, 3529254), (521, 3522480), (624, 2941045), (780, 2352836), (1040, 1764627), (1042, 1761240), (1129, 1625520), (1560, 1176418), (1563, 1174160), (2084, 880620), (2258, 812760), (2605, 704496), (3120, 588209), (3126, 587080), (3387, 541840), (4168, 440310), (4516, 406380), (5210, 352248), (5645, 325104), (6252, 293540), (6773, 270960), (6774, 270920), (7815, 234832), (8336, 220155), (9032, 203190), (10420, 176124), (11290, 162552), (12504, 146770), (13546, 135480), (13548, 135460), (14677, 125040), (15630, 117416), (16935, 108368), (18064, 101595), (20319, 90320), (20840, 88062), (22580, 81276), (25008, 73385), (27092, 67740), (27096, 67730), (29354, 62520), (31260, 58708), (33865, 54192), (33870, 54184), (40638, 45160), (41680, 44031)]