214009120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3378

約数の個数: 96

約数和(自身を含む): 562222080

約数和(自身を除く): 348212960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 3319, 4030, 4960, 6448, 6638, 8060, 12896, 13276, 16120, 16595, 26552, 32240, 33190, 43147, 53104, 64480, 66380, 86294, 102889, 106208, 132760, 172588, 205778, 215735, 265520, 345176, 411556, 431470, 514445, 531040, 690352, 823112, 862940, 1028890, 1337557, 1380704, 1646224, 1725880, 2057780, 2675114, 3292448, 3451760, 4115560, 5350228, 6687785, 6903520, 8231120, 10700456, 13375570, 16462240, 21400912, 26751140, 42801824, 53502280, 107004560, 214009120]

約数ペア:

[(1, 214009120), (2, 107004560), (4, 53502280), (5, 42801824), (8, 26751140), (10, 21400912), (13, 16462240), (16, 13375570), (20, 10700456), (26, 8231120), (31, 6903520), (32, 6687785), (40, 5350228), (52, 4115560), (62, 3451760), (65, 3292448), (80, 2675114), (104, 2057780), (124, 1725880), (130, 1646224), (155, 1380704), (160, 1337557), (208, 1028890), (248, 862940), (260, 823112), (310, 690352), (403, 531040), (416, 514445), (496, 431470), (520, 411556), (620, 345176), (806, 265520), (992, 215735), (1040, 205778), (1240, 172588), (1612, 132760), (2015, 106208), (2080, 102889), (2480, 86294), (3224, 66380), (3319, 64480), (4030, 53104), (4960, 43147), (6448, 33190), (6638, 32240), (8060, 26552), (12896, 16595), (13276, 16120)]