323657360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10039}}^1$

素因数の和:10096

約数の個数: 80

約数和(自身を含む): 836613120

約数和(自身を除く): 512955760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 10039, 16120, 20078, 32240, 40156, 50195, 80312, 100390, 130507, 160624, 200780, 261014, 311209, 401560, 522028, 622418, 652535, 803120, 1044056, 1244836, 1305070, 1556045, 2088112, 2489672, 2610140, 3112090, 4045717, 4979344, 5220280, 6224180, 8091434, 10440560, 12448360, 16182868, 20228585, 24896720, 32365736, 40457170, 64731472, 80914340, 161828680, 323657360]

約数ペア:

[(1, 323657360), (2, 161828680), (4, 80914340), (5, 64731472), (8, 40457170), (10, 32365736), (13, 24896720), (16, 20228585), (20, 16182868), (26, 12448360), (31, 10440560), (40, 8091434), (52, 6224180), (62, 5220280), (65, 4979344), (80, 4045717), (104, 3112090), (124, 2610140), (130, 2489672), (155, 2088112), (208, 1556045), (248, 1305070), (260, 1244836), (310, 1044056), (403, 803120), (496, 652535), (520, 622418), (620, 522028), (806, 401560), (1040, 311209), (1240, 261014), (1612, 200780), (2015, 160624), (2480, 130507), (3224, 100390), (4030, 80312), (6448, 50195), (8060, 40156), (10039, 32240), (16120, 20078)]