152042240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 423843840

約数和(自身を除く): 271801600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 239, 256, 280, 284, 320, 355, 448, 478, 497, 560, 568, 640, 710, 896, 956, 994, 1120, 1136, 1195, 1280, 1420, 1673, 1792, 1912, 1988, 2240, 2272, 2390, 2485, 2840, 3346, 3824, 3976, 4480, 4544, 4780, 4970, 5680, 6692, 7648, 7952, 8365, 8960, 9088, 9560, 9940, 11360, 13384, 15296, 15904, 16730, 16969, 18176, 19120, 19880, 22720, 26768, 30592, 31808, 33460, 33938, 38240, 39760, 45440, 53536, 61184, 63616, 66920, 67876, 76480, 79520, 84845, 90880, 107072, 118783, 127232, 133840, 135752, 152960, 159040, 169690, 214144, 237566, 267680, 271504, 305920, 318080, 339380, 428288, 475132, 535360, 543008, 593915, 636160, 678760, 950264, 1070720, 1086016, 1187830, 1357520, 1900528, 2141440, 2172032, 2375660, 2715040, 3801056, 4344064, 4751320, 5430080, 7602112, 9502640, 10860160, 15204224, 19005280, 21720320, 30408448, 38010560, 76021120, 152042240]

約数ペア:

[(1, 152042240), (2, 76021120), (4, 38010560), (5, 30408448), (7, 21720320), (8, 19005280), (10, 15204224), (14, 10860160), (16, 9502640), (20, 7602112), (28, 5430080), (32, 4751320), (35, 4344064), (40, 3801056), (56, 2715040), (64, 2375660), (70, 2172032), (71, 2141440), (80, 1900528), (112, 1357520), (128, 1187830), (140, 1086016), (142, 1070720), (160, 950264), (224, 678760), (239, 636160), (256, 593915), (280, 543008), (284, 535360), (320, 475132), (355, 428288), (448, 339380), (478, 318080), (497, 305920), (560, 271504), (568, 267680), (640, 237566), (710, 214144), (896, 169690), (956, 159040), (994, 152960), (1120, 135752), (1136, 133840), (1195, 127232), (1280, 118783), (1420, 107072), (1673, 90880), (1792, 84845), (1912, 79520), (1988, 76480), (2240, 67876), (2272, 66920), (2390, 63616), (2485, 61184), (2840, 53536), (3346, 45440), (3824, 39760), (3976, 38240), (4480, 33938), (4544, 33460), (4780, 31808), (4970, 30592), (5680, 26768), (6692, 22720), (7648, 19880), (7952, 19120), (8365, 18176), (8960, 16969), (9088, 16730), (9560, 15904), (9940, 15296), (11360, 13384)]