66130680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 256

約数和(自身を含む): 262517760

約数和(自身を除く): 196387080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 421, 440, 462, 476, 510, 561, 595, 616, 660, 680, 714, 748, 770, 840, 842, 924, 935, 952, 1020, 1122, 1155, 1190, 1263, 1309, 1320, 1428, 1496, 1540, 1684, 1785, 1848, 1870, 2040, 2105, 2244, 2310, 2380, 2526, 2618, 2805, 2856, 2947, 3080, 3368, 3570, 3740, 3927, 4210, 4488, 4620, 4631, 4760, 5052, 5236, 5610, 5894, 6315, 6545, 7140, 7157, 7480, 7854, 8420, 8841, 9240, 9262, 10104, 10472, 11220, 11788, 12630, 13090, 13893, 14280, 14314, 14735, 15708, 16840, 17682, 18524, 19635, 21471, 22440, 23155, 23576, 25260, 26180, 27786, 28628, 29470, 31416, 32417, 35364, 35785, 37048, 39270, 42942, 44205, 46310, 50099, 50520, 52360, 55572, 57256, 58940, 64834, 69465, 70728, 71570, 78540, 78727, 85884, 88410, 92620, 97251, 100198, 107355, 111144, 117880, 129668, 138930, 143140, 150297, 157080, 157454, 162085, 171768, 176820, 185240, 194502, 200396, 214710, 236181, 250495, 259336, 277860, 286280, 300594, 314908, 324170, 353640, 389004, 393635, 400792, 429420, 472362, 486255, 500990, 551089, 555720, 601188, 629816, 648340, 751485, 778008, 787270, 858840, 944724, 972510, 1001980, 1102178, 1180905, 1202376, 1296680, 1502970, 1574540, 1653267, 1889448, 1945020, 2003960, 2204356, 2361810, 2755445, 3005940, 3149080, 3306534, 3890040, 4408712, 4723620, 5510890, 6011880, 6613068, 8266335, 9447240, 11021780, 13226136, 16532670, 22043560, 33065340, 66130680]

約数ペア:

[(1, 66130680), (2, 33065340), (3, 22043560), (4, 16532670), (5, 13226136), (6, 11021780), (7, 9447240), (8, 8266335), (10, 6613068), (11, 6011880), (12, 5510890), (14, 4723620), (15, 4408712), (17, 3890040), (20, 3306534), (21, 3149080), (22, 3005940), (24, 2755445), (28, 2361810), (30, 2204356), (33, 2003960), (34, 1945020), (35, 1889448), (40, 1653267), (42, 1574540), (44, 1502970), (51, 1296680), (55, 1202376), (56, 1180905), (60, 1102178), (66, 1001980), (68, 972510), (70, 944724), (77, 858840), (84, 787270), (85, 778008), (88, 751485), (102, 648340), (105, 629816), (110, 601188), (119, 555720), (120, 551089), (132, 500990), (136, 486255), (140, 472362), (154, 429420), (165, 400792), (168, 393635), (170, 389004), (187, 353640), (204, 324170), (210, 314908), (220, 300594), (231, 286280), (238, 277860), (255, 259336), (264, 250495), (280, 236181), (308, 214710), (330, 200396), (340, 194502), (357, 185240), (374, 176820), (385, 171768), (408, 162085), (420, 157454), (421, 157080), (440, 150297), (462, 143140), (476, 138930), (510, 129668), (561, 117880), (595, 111144), (616, 107355), (660, 100198), (680, 97251), (714, 92620), (748, 88410), (770, 85884), (840, 78727), (842, 78540), (924, 71570), (935, 70728), (952, 69465), (1020, 64834), (1122, 58940), (1155, 57256), (1190, 55572), (1263, 52360), (1309, 50520), (1320, 50099), (1428, 46310), (1496, 44205), (1540, 42942), (1684, 39270), (1785, 37048), (1848, 35785), (1870, 35364), (2040, 32417), (2105, 31416), (2244, 29470), (2310, 28628), (2380, 27786), (2526, 26180), (2618, 25260), (2805, 23576), (2856, 23155), (2947, 22440), (3080, 21471), (3368, 19635), (3570, 18524), (3740, 17682), (3927, 16840), (4210, 15708), (4488, 14735), (4620, 14314), (4631, 14280), (4760, 13893), (5052, 13090), (5236, 12630), (5610, 11788), (5894, 11220), (6315, 10472), (6545, 10104), (7140, 9262), (7157, 9240), (7480, 8841), (7854, 8420)]