229985910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 216

約数和(自身を含む): 766348128

約数和(自身を除く): 536362218

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 121, 126, 147, 154, 165, 198, 210, 231, 242, 245, 294, 315, 330, 363, 385, 431, 441, 462, 490, 495, 539, 605, 630, 693, 726, 735, 770, 847, 862, 882, 990, 1078, 1089, 1155, 1210, 1293, 1386, 1470, 1617, 1694, 1815, 2155, 2178, 2205, 2310, 2541, 2586, 2695, 3017, 3234, 3465, 3630, 3879, 4235, 4310, 4410, 4741, 4851, 5082, 5390, 5445, 5929, 6034, 6465, 6930, 7623, 7758, 8085, 8470, 9051, 9482, 9702, 10890, 11858, 12705, 12930, 14223, 15085, 15246, 16170, 17787, 18102, 19395, 21119, 23705, 24255, 25410, 27153, 28446, 29645, 30170, 33187, 35574, 38115, 38790, 42238, 42669, 45255, 47410, 48510, 52151, 53361, 54306, 59290, 63357, 66374, 71115, 76230, 85338, 88935, 90510, 99561, 104302, 105595, 106722, 126714, 135765, 142230, 156453, 165935, 177870, 190071, 199122, 211190, 213345, 232309, 260755, 266805, 271530, 298683, 312906, 316785, 331870, 365057, 380142, 426690, 464618, 469359, 497805, 521510, 533610, 597366, 633570, 696927, 730114, 782265, 938718, 950355, 995610, 1095171, 1161545, 1393854, 1493415, 1564530, 1825285, 1900710, 2090781, 2190342, 2323090, 2346795, 2555399, 2986830, 3285513, 3484635, 3650570, 4181562, 4693590, 5110798, 5475855, 6571026, 6969270, 7666197, 10453905, 10951710, 12776995, 15332394, 16427565, 20907810, 22998591, 25553990, 32855130, 38330985, 45997182, 76661970, 114992955, 229985910]

約数ペア:

[(1, 229985910), (2, 114992955), (3, 76661970), (5, 45997182), (6, 38330985), (7, 32855130), (9, 25553990), (10, 22998591), (11, 20907810), (14, 16427565), (15, 15332394), (18, 12776995), (21, 10951710), (22, 10453905), (30, 7666197), (33, 6969270), (35, 6571026), (42, 5475855), (45, 5110798), (49, 4693590), (55, 4181562), (63, 3650570), (66, 3484635), (70, 3285513), (77, 2986830), (90, 2555399), (98, 2346795), (99, 2323090), (105, 2190342), (110, 2090781), (121, 1900710), (126, 1825285), (147, 1564530), (154, 1493415), (165, 1393854), (198, 1161545), (210, 1095171), (231, 995610), (242, 950355), (245, 938718), (294, 782265), (315, 730114), (330, 696927), (363, 633570), (385, 597366), (431, 533610), (441, 521510), (462, 497805), (490, 469359), (495, 464618), (539, 426690), (605, 380142), (630, 365057), (693, 331870), (726, 316785), (735, 312906), (770, 298683), (847, 271530), (862, 266805), (882, 260755), (990, 232309), (1078, 213345), (1089, 211190), (1155, 199122), (1210, 190071), (1293, 177870), (1386, 165935), (1470, 156453), (1617, 142230), (1694, 135765), (1815, 126714), (2155, 106722), (2178, 105595), (2205, 104302), (2310, 99561), (2541, 90510), (2586, 88935), (2695, 85338), (3017, 76230), (3234, 71115), (3465, 66374), (3630, 63357), (3879, 59290), (4235, 54306), (4310, 53361), (4410, 52151), (4741, 48510), (4851, 47410), (5082, 45255), (5390, 42669), (5445, 42238), (5929, 38790), (6034, 38115), (6465, 35574), (6930, 33187), (7623, 30170), (7758, 29645), (8085, 28446), (8470, 27153), (9051, 25410), (9482, 24255), (9702, 23705), (10890, 21119), (11858, 19395), (12705, 18102), (12930, 17787), (14223, 16170), (15085, 15246)]