203911560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8209}}^1$

素因数の和:8252

約数の個数: 128

約数和(自身を含む): 709344000

約数和(自身を除く): 505432440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8209, 8280, 12420, 16418, 24627, 24840, 32836, 41045, 49254, 65672, 73881, 82090, 98508, 123135, 147762, 164180, 188807, 197016, 221643, 246270, 295524, 328360, 369405, 377614, 443286, 492540, 566421, 591048, 738810, 755228, 886572, 944035, 985080, 1108215, 1132842, 1477620, 1510456, 1699263, 1773144, 1888070, 2216430, 2265684, 2832105, 2955240, 3398526, 3776140, 4432860, 4531368, 5097789, 5664210, 6797052, 7552280, 8496315, 8865720, 10195578, 11328420, 13594104, 16992630, 20391156, 22656840, 25488945, 33985260, 40782312, 50977890, 67970520, 101955780, 203911560]

約数ペア:

[(1, 203911560), (2, 101955780), (3, 67970520), (4, 50977890), (5, 40782312), (6, 33985260), (8, 25488945), (9, 22656840), (10, 20391156), (12, 16992630), (15, 13594104), (18, 11328420), (20, 10195578), (23, 8865720), (24, 8496315), (27, 7552280), (30, 6797052), (36, 5664210), (40, 5097789), (45, 4531368), (46, 4432860), (54, 3776140), (60, 3398526), (69, 2955240), (72, 2832105), (90, 2265684), (92, 2216430), (108, 1888070), (115, 1773144), (120, 1699263), (135, 1510456), (138, 1477620), (180, 1132842), (184, 1108215), (207, 985080), (216, 944035), (230, 886572), (270, 755228), (276, 738810), (345, 591048), (360, 566421), (414, 492540), (460, 443286), (540, 377614), (552, 369405), (621, 328360), (690, 295524), (828, 246270), (920, 221643), (1035, 197016), (1080, 188807), (1242, 164180), (1380, 147762), (1656, 123135), (2070, 98508), (2484, 82090), (2760, 73881), (3105, 65672), (4140, 49254), (4968, 41045), (6210, 32836), (8209, 24840), (8280, 24627), (12420, 16418)]