31192222080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{31063}}^1$

素因数の和:31608

約数の個数: 128

約数和(自身を含む): 99618520320

約数和(自身を除く): 68426298240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 523, 640, 960, 1046, 1569, 1920, 2092, 2615, 3138, 4184, 5230, 6276, 7845, 8368, 10460, 12552, 15690, 16736, 20920, 25104, 31063, 31380, 33472, 41840, 50208, 62126, 62760, 66944, 83680, 93189, 100416, 124252, 125520, 155315, 167360, 186378, 200832, 248504, 251040, 310630, 334720, 372756, 465945, 497008, 502080, 621260, 745512, 931890, 994016, 1004160, 1242520, 1491024, 1863780, 1988032, 2485040, 2982048, 3727560, 3976064, 4970080, 5964096, 7455120, 9940160, 11928192, 14910240, 16245949, 19880320, 29820480, 32491898, 48737847, 59640960, 64983796, 81229745, 97475694, 129967592, 162459490, 194951388, 243689235, 259935184, 324918980, 389902776, 487378470, 519870368, 649837960, 779805552, 974756940, 1039740736, 1299675920, 1559611104, 1949513880, 2079481472, 2599351840, 3119222208, 3899027760, 5198703680, 6238444416, 7798055520, 10397407360, 15596111040, 31192222080]

約数ペア:

[(1, 31192222080), (2, 15596111040), (3, 10397407360), (4, 7798055520), (5, 6238444416), (6, 5198703680), (8, 3899027760), (10, 3119222208), (12, 2599351840), (15, 2079481472), (16, 1949513880), (20, 1559611104), (24, 1299675920), (30, 1039740736), (32, 974756940), (40, 779805552), (48, 649837960), (60, 519870368), (64, 487378470), (80, 389902776), (96, 324918980), (120, 259935184), (128, 243689235), (160, 194951388), (192, 162459490), (240, 129967592), (320, 97475694), (384, 81229745), (480, 64983796), (523, 59640960), (640, 48737847), (960, 32491898), (1046, 29820480), (1569, 19880320), (1920, 16245949), (2092, 14910240), (2615, 11928192), (3138, 9940160), (4184, 7455120), (5230, 5964096), (6276, 4970080), (7845, 3976064), (8368, 3727560), (10460, 2982048), (12552, 2485040), (15690, 1988032), (16736, 1863780), (20920, 1491024), (25104, 1242520), (31063, 1004160), (31380, 994016), (33472, 931890), (41840, 745512), (50208, 621260), (62126, 502080), (62760, 497008), (66944, 465945), (83680, 372756), (93189, 334720), (100416, 310630), (124252, 251040), (125520, 248504), (155315, 200832), (167360, 186378)]