149666580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 216

約数和(自身を含む): 537788160

約数和(自身を除く): 388121580

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, 239, 245, 252, 284, 294, 315, 355, 420, 426, 441, 478, 490, 497, 588, 630, 639, 710, 717, 735, 852, 882, 956, 980, 994, 1065, 1195, 1260, 1278, 1420, 1434, 1470, 1491, 1673, 1764, 1988, 2130, 2151, 2205, 2390, 2485, 2556, 2868, 2940, 2982, 3195, 3346, 3479, 3585, 4260, 4302, 4410, 4473, 4780, 4970, 5019, 5964, 6390, 6692, 6958, 7170, 7455, 8365, 8604, 8820, 8946, 9940, 10038, 10437, 10755, 11711, 12780, 13916, 14340, 14910, 15057, 16730, 16969, 17395, 17892, 20076, 20874, 21510, 22365, 23422, 25095, 29820, 30114, 31311, 33460, 33938, 34790, 35133, 41748, 43020, 44730, 46844, 50190, 50907, 52185, 58555, 60228, 62622, 67876, 69580, 70266, 75285, 84845, 89460, 100380, 101814, 104370, 105399, 117110, 118783, 125244, 140532, 150570, 152721, 156555, 169690, 175665, 203628, 208740, 210798, 234220, 237566, 254535, 301140, 305442, 313110, 339380, 351330, 356349, 421596, 475132, 509070, 526995, 593915, 610884, 626220, 702660, 712698, 763605, 831481, 1018140, 1053990, 1069047, 1187830, 1425396, 1527210, 1662962, 1781745, 2107980, 2138094, 2375660, 2494443, 3054420, 3325924, 3563490, 4157405, 4276188, 4988886, 5345235, 7126980, 7483329, 8314810, 9977772, 10690470, 12472215, 14966658, 16629620, 21380940, 24944430, 29933316, 37416645, 49888860, 74833290, 149666580]

約数ペア:

[(1, 149666580), (2, 74833290), (3, 49888860), (4, 37416645), (5, 29933316), (6, 24944430), (7, 21380940), (9, 16629620), (10, 14966658), (12, 12472215), (14, 10690470), (15, 9977772), (18, 8314810), (20, 7483329), (21, 7126980), (28, 5345235), (30, 4988886), (35, 4276188), (36, 4157405), (42, 3563490), (45, 3325924), (49, 3054420), (60, 2494443), (63, 2375660), (70, 2138094), (71, 2107980), (84, 1781745), (90, 1662962), (98, 1527210), (105, 1425396), (126, 1187830), (140, 1069047), (142, 1053990), (147, 1018140), (180, 831481), (196, 763605), (210, 712698), (213, 702660), (239, 626220), (245, 610884), (252, 593915), (284, 526995), (294, 509070), (315, 475132), (355, 421596), (420, 356349), (426, 351330), (441, 339380), (478, 313110), (490, 305442), (497, 301140), (588, 254535), (630, 237566), (639, 234220), (710, 210798), (717, 208740), (735, 203628), (852, 175665), (882, 169690), (956, 156555), (980, 152721), (994, 150570), (1065, 140532), (1195, 125244), (1260, 118783), (1278, 117110), (1420, 105399), (1434, 104370), (1470, 101814), (1491, 100380), (1673, 89460), (1764, 84845), (1988, 75285), (2130, 70266), (2151, 69580), (2205, 67876), (2390, 62622), (2485, 60228), (2556, 58555), (2868, 52185), (2940, 50907), (2982, 50190), (3195, 46844), (3346, 44730), (3479, 43020), (3585, 41748), (4260, 35133), (4302, 34790), (4410, 33938), (4473, 33460), (4780, 31311), (4970, 30114), (5019, 29820), (5964, 25095), (6390, 23422), (6692, 22365), (6958, 21510), (7170, 20874), (7455, 20076), (8365, 17892), (8604, 17395), (8820, 16969), (8946, 16730), (9940, 15057), (10038, 14910), (10437, 14340), (10755, 13916), (11711, 12780)]