668715570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 1986177024

約数和(自身を除く): 1317461454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 31, 34, 45, 46, 51, 62, 69, 85, 90, 93, 102, 115, 138, 153, 155, 170, 186, 207, 230, 255, 279, 306, 310, 345, 391, 414, 465, 510, 527, 558, 613, 690, 713, 765, 782, 930, 1035, 1054, 1173, 1226, 1395, 1426, 1530, 1581, 1839, 1955, 2070, 2139, 2346, 2635, 2790, 3065, 3162, 3519, 3565, 3678, 3910, 4278, 4743, 5270, 5517, 5865, 6130, 6417, 7038, 7130, 7905, 9195, 9486, 10421, 10695, 11034, 11730, 12121, 12834, 14099, 15810, 17595, 18390, 19003, 20842, 21390, 23715, 24242, 27585, 28198, 31263, 32085, 35190, 36363, 38006, 42297, 47430, 52105, 55170, 57009, 60605, 62526, 64170, 70495, 72726, 84594, 93789, 95015, 104210, 109089, 114018, 121210, 126891, 140990, 156315, 171027, 181815, 187578, 190030, 211485, 218178, 239683, 253782, 285045, 312630, 323051, 342054, 363630, 422970, 437069, 468945, 479366, 545445, 570090, 634455, 646102, 719049, 855135, 874138, 937890, 969153, 1090890, 1198415, 1268910, 1311207, 1438098, 1615255, 1710270, 1938306, 2157147, 2185345, 2396830, 2622414, 2907459, 3230510, 3595245, 3933621, 4314294, 4370690, 4845765, 5814918, 6556035, 7190490, 7430173, 7867242, 9691530, 10785735, 13112070, 14537295, 14860346, 19668105, 21571470, 22290519, 29074590, 37150865, 39336210, 44581038, 66871557, 74301730, 111452595, 133743114, 222905190, 334357785, 668715570]

約数ペア:

[(1, 668715570), (2, 334357785), (3, 222905190), (5, 133743114), (6, 111452595), (9, 74301730), (10, 66871557), (15, 44581038), (17, 39336210), (18, 37150865), (23, 29074590), (30, 22290519), (31, 21571470), (34, 19668105), (45, 14860346), (46, 14537295), (51, 13112070), (62, 10785735), (69, 9691530), (85, 7867242), (90, 7430173), (93, 7190490), (102, 6556035), (115, 5814918), (138, 4845765), (153, 4370690), (155, 4314294), (170, 3933621), (186, 3595245), (207, 3230510), (230, 2907459), (255, 2622414), (279, 2396830), (306, 2185345), (310, 2157147), (345, 1938306), (391, 1710270), (414, 1615255), (465, 1438098), (510, 1311207), (527, 1268910), (558, 1198415), (613, 1090890), (690, 969153), (713, 937890), (765, 874138), (782, 855135), (930, 719049), (1035, 646102), (1054, 634455), (1173, 570090), (1226, 545445), (1395, 479366), (1426, 468945), (1530, 437069), (1581, 422970), (1839, 363630), (1955, 342054), (2070, 323051), (2139, 312630), (2346, 285045), (2635, 253782), (2790, 239683), (3065, 218178), (3162, 211485), (3519, 190030), (3565, 187578), (3678, 181815), (3910, 171027), (4278, 156315), (4743, 140990), (5270, 126891), (5517, 121210), (5865, 114018), (6130, 109089), (6417, 104210), (7038, 95015), (7130, 93789), (7905, 84594), (9195, 72726), (9486, 70495), (10421, 64170), (10695, 62526), (11034, 60605), (11730, 57009), (12121, 55170), (12834, 52105), (14099, 47430), (15810, 42297), (17595, 38006), (18390, 36363), (19003, 35190), (20842, 32085), (21390, 31263), (23715, 28198), (24242, 27585)]