258275280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 160

約数和(自身を含む): 848517120

約数和(自身を除く): 590241840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 71, 80, 92, 115, 120, 138, 142, 184, 213, 230, 240, 276, 284, 345, 355, 368, 426, 460, 552, 568, 659, 690, 710, 852, 920, 1065, 1104, 1136, 1318, 1380, 1420, 1633, 1704, 1840, 1977, 2130, 2636, 2760, 2840, 3266, 3295, 3408, 3954, 4260, 4899, 5272, 5520, 5680, 6532, 6590, 7908, 8165, 8520, 9798, 9885, 10544, 13064, 13180, 15157, 15816, 16330, 17040, 19596, 19770, 24495, 26128, 26360, 30314, 31632, 32660, 39192, 39540, 45471, 46789, 48990, 52720, 60628, 65320, 75785, 78384, 79080, 90942, 93578, 97980, 121256, 130640, 140367, 151570, 158160, 181884, 187156, 195960, 227355, 233945, 242512, 280734, 303140, 363768, 374312, 391920, 454710, 467890, 561468, 606280, 701835, 727536, 748624, 909420, 935780, 1076147, 1122936, 1212560, 1403670, 1818840, 1871560, 2152294, 2245872, 2807340, 3228441, 3637680, 3743120, 4304588, 5380735, 5614680, 6456882, 8609176, 10761470, 11229360, 12913764, 16142205, 17218352, 21522940, 25827528, 32284410, 43045880, 51655056, 64568820, 86091760, 129137640, 258275280]

約数ペア:

[(1, 258275280), (2, 129137640), (3, 86091760), (4, 64568820), (5, 51655056), (6, 43045880), (8, 32284410), (10, 25827528), (12, 21522940), (15, 17218352), (16, 16142205), (20, 12913764), (23, 11229360), (24, 10761470), (30, 8609176), (40, 6456882), (46, 5614680), (48, 5380735), (60, 4304588), (69, 3743120), (71, 3637680), (80, 3228441), (92, 2807340), (115, 2245872), (120, 2152294), (138, 1871560), (142, 1818840), (184, 1403670), (213, 1212560), (230, 1122936), (240, 1076147), (276, 935780), (284, 909420), (345, 748624), (355, 727536), (368, 701835), (426, 606280), (460, 561468), (552, 467890), (568, 454710), (659, 391920), (690, 374312), (710, 363768), (852, 303140), (920, 280734), (1065, 242512), (1104, 233945), (1136, 227355), (1318, 195960), (1380, 187156), (1420, 181884), (1633, 158160), (1704, 151570), (1840, 140367), (1977, 130640), (2130, 121256), (2636, 97980), (2760, 93578), (2840, 90942), (3266, 79080), (3295, 78384), (3408, 75785), (3954, 65320), (4260, 60628), (4899, 52720), (5272, 48990), (5520, 46789), (5680, 45471), (6532, 39540), (6590, 39192), (7908, 32660), (8165, 31632), (8520, 30314), (9798, 26360), (9885, 26128), (10544, 24495), (13064, 19770), (13180, 19596), (15157, 17040), (15816, 16330)]