76228680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 273715200

約数和(自身を除く): 197486520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 43, 44, 51, 55, 60, 66, 68, 79, 85, 86, 88, 102, 110, 120, 129, 132, 136, 158, 165, 170, 172, 187, 204, 215, 220, 237, 255, 258, 264, 316, 330, 340, 344, 374, 395, 408, 430, 440, 473, 474, 510, 516, 561, 632, 645, 660, 680, 731, 748, 790, 860, 869, 935, 946, 948, 1020, 1032, 1122, 1185, 1290, 1320, 1343, 1419, 1462, 1496, 1580, 1720, 1738, 1870, 1892, 1896, 2040, 2193, 2244, 2365, 2370, 2580, 2607, 2686, 2805, 2838, 2924, 3160, 3397, 3476, 3655, 3740, 3784, 4029, 4345, 4386, 4488, 4730, 4740, 5160, 5214, 5372, 5610, 5676, 5848, 6715, 6794, 6952, 7095, 7310, 7480, 8041, 8058, 8690, 8772, 9460, 9480, 10191, 10428, 10744, 10965, 11220, 11352, 13035, 13430, 13588, 14190, 14620, 14773, 16082, 16116, 16985, 17380, 17544, 18920, 20145, 20382, 20856, 21930, 22440, 24123, 26070, 26860, 27176, 28380, 29240, 29546, 32164, 32232, 33970, 34760, 37367, 40205, 40290, 40764, 43860, 44319, 48246, 50955, 52140, 53720, 56760, 57749, 59092, 64328, 67940, 73865, 74734, 80410, 80580, 81528, 87720, 88638, 96492, 101910, 104280, 112101, 115498, 118184, 120615, 135880, 147730, 149468, 160820, 161160, 173247, 177276, 186835, 192984, 203820, 221595, 224202, 230996, 241230, 288745, 295460, 298936, 321640, 346494, 354552, 373670, 407640, 443190, 448404, 461992, 482460, 560505, 577490, 590920, 635239, 692988, 747340, 866235, 886380, 896808, 964920, 1121010, 1154980, 1270478, 1385976, 1494680, 1732470, 1772760, 1905717, 2242020, 2309960, 2540956, 3176195, 3464940, 3811434, 4484040, 5081912, 6352390, 6929880, 7622868, 9528585, 12704780, 15245736, 19057170, 25409560, 38114340, 76228680]

約数ペア:

[(1, 76228680), (2, 38114340), (3, 25409560), (4, 19057170), (5, 15245736), (6, 12704780), (8, 9528585), (10, 7622868), (11, 6929880), (12, 6352390), (15, 5081912), (17, 4484040), (20, 3811434), (22, 3464940), (24, 3176195), (30, 2540956), (33, 2309960), (34, 2242020), (40, 1905717), (43, 1772760), (44, 1732470), (51, 1494680), (55, 1385976), (60, 1270478), (66, 1154980), (68, 1121010), (79, 964920), (85, 896808), (86, 886380), (88, 866235), (102, 747340), (110, 692988), (120, 635239), (129, 590920), (132, 577490), (136, 560505), (158, 482460), (165, 461992), (170, 448404), (172, 443190), (187, 407640), (204, 373670), (215, 354552), (220, 346494), (237, 321640), (255, 298936), (258, 295460), (264, 288745), (316, 241230), (330, 230996), (340, 224202), (344, 221595), (374, 203820), (395, 192984), (408, 186835), (430, 177276), (440, 173247), (473, 161160), (474, 160820), (510, 149468), (516, 147730), (561, 135880), (632, 120615), (645, 118184), (660, 115498), (680, 112101), (731, 104280), (748, 101910), (790, 96492), (860, 88638), (869, 87720), (935, 81528), (946, 80580), (948, 80410), (1020, 74734), (1032, 73865), (1122, 67940), (1185, 64328), (1290, 59092), (1320, 57749), (1343, 56760), (1419, 53720), (1462, 52140), (1496, 50955), (1580, 48246), (1720, 44319), (1738, 43860), (1870, 40764), (1892, 40290), (1896, 40205), (2040, 37367), (2193, 34760), (2244, 33970), (2365, 32232), (2370, 32164), (2580, 29546), (2607, 29240), (2686, 28380), (2805, 27176), (2838, 26860), (2924, 26070), (3160, 24123), (3397, 22440), (3476, 21930), (3655, 20856), (3740, 20382), (3784, 20145), (4029, 18920), (4345, 17544), (4386, 17380), (4488, 16985), (4730, 16116), (4740, 16082), (5160, 14773), (5214, 14620), (5372, 14190), (5610, 13588), (5676, 13430), (5848, 13035), (6715, 11352), (6794, 11220), (6952, 10965), (7095, 10744), (7310, 10428), (7480, 10191), (8041, 9480), (8058, 9460), (8690, 8772)]