268388010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 829730304

約数和(自身を除く): 561342294

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 37, 45, 51, 55, 66, 74, 85, 90, 99, 102, 110, 111, 153, 165, 170, 185, 187, 198, 222, 255, 306, 330, 333, 370, 374, 407, 431, 495, 510, 555, 561, 629, 666, 765, 814, 862, 935, 990, 1110, 1122, 1221, 1258, 1293, 1530, 1665, 1683, 1870, 1887, 2035, 2155, 2442, 2586, 2805, 3145, 3330, 3366, 3663, 3774, 3879, 4070, 4310, 4741, 5610, 5661, 6105, 6290, 6465, 6919, 7326, 7327, 7758, 8415, 9435, 9482, 11322, 12210, 12930, 13838, 14223, 14654, 15947, 16830, 18315, 18870, 19395, 20757, 21981, 23705, 28305, 28446, 31894, 34595, 36630, 36635, 38790, 41514, 42669, 43962, 47410, 47841, 56610, 62271, 65943, 69190, 71115, 73270, 79735, 80597, 85338, 95682, 103785, 109905, 124542, 131886, 142230, 143523, 159470, 161194, 175417, 207570, 213345, 219810, 239205, 241791, 271099, 287046, 311355, 329715, 350834, 402985, 426690, 478410, 483582, 526251, 542198, 622710, 659430, 717615, 725373, 805970, 813297, 877085, 1052502, 1208955, 1355495, 1435230, 1450746, 1578753, 1626594, 1754170, 2417910, 2439891, 2631255, 2710990, 2982089, 3157506, 3626865, 4066485, 4879782, 5262510, 5964178, 7253730, 7893765, 8132970, 8946267, 12199455, 14910445, 15787530, 17892534, 24398910, 26838801, 29820890, 44731335, 53677602, 89462670, 134194005, 268388010]

約数ペア:

[(1, 268388010), (2, 134194005), (3, 89462670), (5, 53677602), (6, 44731335), (9, 29820890), (10, 26838801), (11, 24398910), (15, 17892534), (17, 15787530), (18, 14910445), (22, 12199455), (30, 8946267), (33, 8132970), (34, 7893765), (37, 7253730), (45, 5964178), (51, 5262510), (55, 4879782), (66, 4066485), (74, 3626865), (85, 3157506), (90, 2982089), (99, 2710990), (102, 2631255), (110, 2439891), (111, 2417910), (153, 1754170), (165, 1626594), (170, 1578753), (185, 1450746), (187, 1435230), (198, 1355495), (222, 1208955), (255, 1052502), (306, 877085), (330, 813297), (333, 805970), (370, 725373), (374, 717615), (407, 659430), (431, 622710), (495, 542198), (510, 526251), (555, 483582), (561, 478410), (629, 426690), (666, 402985), (765, 350834), (814, 329715), (862, 311355), (935, 287046), (990, 271099), (1110, 241791), (1122, 239205), (1221, 219810), (1258, 213345), (1293, 207570), (1530, 175417), (1665, 161194), (1683, 159470), (1870, 143523), (1887, 142230), (2035, 131886), (2155, 124542), (2442, 109905), (2586, 103785), (2805, 95682), (3145, 85338), (3330, 80597), (3366, 79735), (3663, 73270), (3774, 71115), (3879, 69190), (4070, 65943), (4310, 62271), (4741, 56610), (5610, 47841), (5661, 47410), (6105, 43962), (6290, 42669), (6465, 41514), (6919, 38790), (7326, 36635), (7327, 36630), (7758, 34595), (8415, 31894), (9435, 28446), (9482, 28305), (11322, 23705), (12210, 21981), (12930, 20757), (13838, 19395), (14223, 18870), (14654, 18315), (15947, 16830)]