1173458440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2557}}^1$

素因数の和:2735

約数の個数: 128

約数和(自身を含む): 3315168000

約数和(自身を除く): 2141709560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 149, 154, 220, 280, 298, 308, 385, 440, 596, 616, 745, 770, 1043, 1192, 1490, 1540, 1639, 2086, 2557, 2980, 3080, 3278, 4172, 5114, 5215, 5960, 6556, 8195, 8344, 10228, 10430, 11473, 12785, 13112, 16390, 17899, 20456, 20860, 22946, 25570, 28127, 32780, 35798, 41720, 45892, 51140, 56254, 57365, 65560, 71596, 89495, 91784, 102280, 112508, 114730, 140635, 143192, 178990, 196889, 225016, 229460, 281270, 357980, 380993, 393778, 458920, 562540, 715960, 761986, 787556, 984445, 1125080, 1523972, 1575112, 1904965, 1968890, 2666951, 3047944, 3809930, 3937780, 4190923, 5333902, 7619860, 7875560, 8381846, 10667804, 13334755, 15239720, 16763692, 20954615, 21335608, 26669510, 29336461, 33527384, 41909230, 53339020, 58672922, 83818460, 106678040, 117345844, 146682305, 167636920, 234691688, 293364610, 586729220, 1173458440]

約数ペア:

[(1, 1173458440), (2, 586729220), (4, 293364610), (5, 234691688), (7, 167636920), (8, 146682305), (10, 117345844), (11, 106678040), (14, 83818460), (20, 58672922), (22, 53339020), (28, 41909230), (35, 33527384), (40, 29336461), (44, 26669510), (55, 21335608), (56, 20954615), (70, 16763692), (77, 15239720), (88, 13334755), (110, 10667804), (140, 8381846), (149, 7875560), (154, 7619860), (220, 5333902), (280, 4190923), (298, 3937780), (308, 3809930), (385, 3047944), (440, 2666951), (596, 1968890), (616, 1904965), (745, 1575112), (770, 1523972), (1043, 1125080), (1192, 984445), (1490, 787556), (1540, 761986), (1639, 715960), (2086, 562540), (2557, 458920), (2980, 393778), (3080, 380993), (3278, 357980), (4172, 281270), (5114, 229460), (5215, 225016), (5960, 196889), (6556, 178990), (8195, 143192), (8344, 140635), (10228, 114730), (10430, 112508), (11473, 102280), (12785, 91784), (13112, 89495), (16390, 71596), (17899, 65560), (20456, 57365), (20860, 56254), (22946, 51140), (25570, 45892), (28127, 41720), (32780, 35798)]