150919020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 216

約数和(自身を含む): 542269728

約数和(自身を除く): 391350708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 180, 196, 210, 213, 241, 245, 252, 284, 294, 315, 355, 420, 426, 441, 482, 490, 497, 588, 630, 639, 710, 723, 735, 852, 882, 964, 980, 994, 1065, 1205, 1260, 1278, 1420, 1446, 1470, 1491, 1687, 1764, 1988, 2130, 2169, 2205, 2410, 2485, 2556, 2892, 2940, 2982, 3195, 3374, 3479, 3615, 4260, 4338, 4410, 4473, 4820, 4970, 5061, 5964, 6390, 6748, 6958, 7230, 7455, 8435, 8676, 8820, 8946, 9940, 10122, 10437, 10845, 11809, 12780, 13916, 14460, 14910, 15183, 16870, 17111, 17395, 17892, 20244, 20874, 21690, 22365, 23618, 25305, 29820, 30366, 31311, 33740, 34222, 34790, 35427, 41748, 43380, 44730, 47236, 50610, 51333, 52185, 59045, 60732, 62622, 68444, 69580, 70854, 75915, 85555, 89460, 101220, 102666, 104370, 106281, 118090, 119777, 125244, 141708, 151830, 153999, 156555, 171110, 177135, 205332, 208740, 212562, 236180, 239554, 256665, 303660, 307998, 313110, 342220, 354270, 359331, 425124, 479108, 513330, 531405, 598885, 615996, 626220, 708540, 718662, 769995, 838439, 1026660, 1062810, 1077993, 1197770, 1437324, 1539990, 1676878, 1796655, 2125620, 2155986, 2395540, 2515317, 3079980, 3353756, 3593310, 4192195, 4311972, 5030634, 5389965, 7186620, 7545951, 8384390, 10061268, 10779930, 12576585, 15091902, 16768780, 21559860, 25153170, 30183804, 37729755, 50306340, 75459510, 150919020]

約数ペア:

[(1, 150919020), (2, 75459510), (3, 50306340), (4, 37729755), (5, 30183804), (6, 25153170), (7, 21559860), (9, 16768780), (10, 15091902), (12, 12576585), (14, 10779930), (15, 10061268), (18, 8384390), (20, 7545951), (21, 7186620), (28, 5389965), (30, 5030634), (35, 4311972), (36, 4192195), (42, 3593310), (45, 3353756), (49, 3079980), (60, 2515317), (63, 2395540), (70, 2155986), (71, 2125620), (84, 1796655), (90, 1676878), (98, 1539990), (105, 1437324), (126, 1197770), (140, 1077993), (142, 1062810), (147, 1026660), (180, 838439), (196, 769995), (210, 718662), (213, 708540), (241, 626220), (245, 615996), (252, 598885), (284, 531405), (294, 513330), (315, 479108), (355, 425124), (420, 359331), (426, 354270), (441, 342220), (482, 313110), (490, 307998), (497, 303660), (588, 256665), (630, 239554), (639, 236180), (710, 212562), (723, 208740), (735, 205332), (852, 177135), (882, 171110), (964, 156555), (980, 153999), (994, 151830), (1065, 141708), (1205, 125244), (1260, 119777), (1278, 118090), (1420, 106281), (1446, 104370), (1470, 102666), (1491, 101220), (1687, 89460), (1764, 85555), (1988, 75915), (2130, 70854), (2169, 69580), (2205, 68444), (2410, 62622), (2485, 60732), (2556, 59045), (2892, 52185), (2940, 51333), (2982, 50610), (3195, 47236), (3374, 44730), (3479, 43380), (3615, 41748), (4260, 35427), (4338, 34790), (4410, 34222), (4473, 33740), (4820, 31311), (4970, 30366), (5061, 29820), (5964, 25305), (6390, 23618), (6748, 22365), (6958, 21690), (7230, 20874), (7455, 20244), (8435, 17892), (8676, 17395), (8820, 17111), (8946, 16870), (9940, 15183), (10122, 14910), (10437, 14460), (10845, 13916), (11809, 12780)]