153323940

素因数分解:

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

素因数の和:479

約数の個数: 216

約数和(自身を含む): 550198656

約数和(自身を除く): 396874716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 420, 431, 462, 484, 490, 539, 588, 605, 660, 726, 735, 770, 847, 862, 924, 980, 1078, 1155, 1210, 1293, 1452, 1470, 1540, 1617, 1694, 1724, 1815, 2155, 2156, 2310, 2420, 2541, 2586, 2695, 2940, 3017, 3234, 3388, 3630, 4235, 4310, 4620, 4741, 5082, 5172, 5390, 5929, 6034, 6465, 6468, 7260, 8085, 8470, 8620, 9051, 9482, 10164, 10780, 11858, 12068, 12705, 12930, 14223, 15085, 16170, 16940, 17787, 18102, 18964, 21119, 23705, 23716, 25410, 25860, 28446, 29645, 30170, 32340, 33187, 35574, 36204, 42238, 45255, 47410, 50820, 52151, 56892, 59290, 60340, 63357, 66374, 71115, 71148, 84476, 88935, 90510, 94820, 99561, 104302, 105595, 118580, 126714, 132748, 142230, 156453, 165935, 177870, 181020, 199122, 208604, 211190, 232309, 253428, 260755, 284460, 312906, 316785, 331870, 355740, 365057, 398244, 422380, 464618, 497805, 521510, 625812, 633570, 663740, 696927, 730114, 782265, 929236, 995610, 1043020, 1095171, 1161545, 1267140, 1393854, 1460228, 1564530, 1825285, 1991220, 2190342, 2323090, 2555399, 2787708, 3129060, 3484635, 3650570, 4380684, 4646180, 5110798, 5475855, 6969270, 7301140, 7666197, 10221596, 10951710, 12776995, 13938540, 15332394, 21903420, 25553990, 30664788, 38330985, 51107980, 76661970, 153323940]

約数ペア:

[(1, 153323940), (2, 76661970), (3, 51107980), (4, 38330985), (5, 30664788), (6, 25553990), (7, 21903420), (10, 15332394), (11, 13938540), (12, 12776995), (14, 10951710), (15, 10221596), (20, 7666197), (21, 7301140), (22, 6969270), (28, 5475855), (30, 5110798), (33, 4646180), (35, 4380684), (42, 3650570), (44, 3484635), (49, 3129060), (55, 2787708), (60, 2555399), (66, 2323090), (70, 2190342), (77, 1991220), (84, 1825285), (98, 1564530), (105, 1460228), (110, 1393854), (121, 1267140), (132, 1161545), (140, 1095171), (147, 1043020), (154, 995610), (165, 929236), (196, 782265), (210, 730114), (220, 696927), (231, 663740), (242, 633570), (245, 625812), (294, 521510), (308, 497805), (330, 464618), (363, 422380), (385, 398244), (420, 365057), (431, 355740), (462, 331870), (484, 316785), (490, 312906), (539, 284460), (588, 260755), (605, 253428), (660, 232309), (726, 211190), (735, 208604), (770, 199122), (847, 181020), (862, 177870), (924, 165935), (980, 156453), (1078, 142230), (1155, 132748), (1210, 126714), (1293, 118580), (1452, 105595), (1470, 104302), (1540, 99561), (1617, 94820), (1694, 90510), (1724, 88935), (1815, 84476), (2155, 71148), (2156, 71115), (2310, 66374), (2420, 63357), (2541, 60340), (2586, 59290), (2695, 56892), (2940, 52151), (3017, 50820), (3234, 47410), (3388, 45255), (3630, 42238), (4235, 36204), (4310, 35574), (4620, 33187), (4741, 32340), (5082, 30170), (5172, 29645), (5390, 28446), (5929, 25860), (6034, 25410), (6465, 23716), (6468, 23705), (7260, 21119), (8085, 18964), (8470, 18102), (8620, 17787), (9051, 16940), (9482, 16170), (10164, 15085), (10780, 14223), (11858, 12930), (12068, 12705)]