225373320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 805939200

約数和(自身を除く): 580565880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 43, 45, 46, 54, 60, 69, 72, 86, 90, 92, 108, 115, 120, 129, 135, 138, 172, 180, 184, 207, 211, 215, 216, 230, 258, 270, 276, 344, 345, 360, 387, 414, 422, 430, 460, 516, 540, 552, 621, 633, 645, 690, 774, 828, 844, 860, 920, 989, 1032, 1035, 1055, 1080, 1161, 1242, 1266, 1290, 1380, 1548, 1656, 1688, 1720, 1899, 1935, 1978, 2070, 2110, 2322, 2484, 2532, 2580, 2760, 2967, 3096, 3105, 3165, 3798, 3870, 3956, 4140, 4220, 4644, 4853, 4945, 4968, 5064, 5160, 5697, 5805, 5934, 6210, 6330, 7596, 7740, 7912, 8280, 8440, 8901, 9073, 9288, 9495, 9706, 9890, 11394, 11610, 11868, 12420, 12660, 14559, 14835, 15192, 15480, 17802, 18146, 18990, 19412, 19780, 22788, 23220, 23736, 24265, 24840, 25320, 26703, 27219, 28485, 29118, 29670, 35604, 36292, 37980, 38824, 39560, 43677, 44505, 45365, 45576, 46440, 48530, 53406, 54438, 56970, 58236, 59340, 71208, 72584, 72795, 75960, 81657, 87354, 89010, 90730, 97060, 106812, 108876, 113940, 116472, 118680, 131031, 133515, 136095, 145590, 163314, 174708, 178020, 181460, 194120, 208679, 213624, 217752, 218385, 227880, 244971, 262062, 267030, 272190, 291180, 326628, 349416, 356040, 362920, 408285, 417358, 436770, 489942, 524124, 534060, 544380, 582360, 626037, 653256, 655155, 816570, 834716, 873540, 979884, 1043395, 1048248, 1068120, 1088760, 1224855, 1252074, 1310310, 1633140, 1669432, 1747080, 1878111, 1959768, 2086790, 2449710, 2504148, 2620620, 3130185, 3266280, 3756222, 4173580, 4899420, 5008296, 5241240, 5634333, 6260370, 7512444, 8347160, 9390555, 9798840, 11268666, 12520740, 15024888, 18781110, 22537332, 25041480, 28171665, 37562220, 45074664, 56343330, 75124440, 112686660, 225373320]

約数ペア:

[(1, 225373320), (2, 112686660), (3, 75124440), (4, 56343330), (5, 45074664), (6, 37562220), (8, 28171665), (9, 25041480), (10, 22537332), (12, 18781110), (15, 15024888), (18, 12520740), (20, 11268666), (23, 9798840), (24, 9390555), (27, 8347160), (30, 7512444), (36, 6260370), (40, 5634333), (43, 5241240), (45, 5008296), (46, 4899420), (54, 4173580), (60, 3756222), (69, 3266280), (72, 3130185), (86, 2620620), (90, 2504148), (92, 2449710), (108, 2086790), (115, 1959768), (120, 1878111), (129, 1747080), (135, 1669432), (138, 1633140), (172, 1310310), (180, 1252074), (184, 1224855), (207, 1088760), (211, 1068120), (215, 1048248), (216, 1043395), (230, 979884), (258, 873540), (270, 834716), (276, 816570), (344, 655155), (345, 653256), (360, 626037), (387, 582360), (414, 544380), (422, 534060), (430, 524124), (460, 489942), (516, 436770), (540, 417358), (552, 408285), (621, 362920), (633, 356040), (645, 349416), (690, 326628), (774, 291180), (828, 272190), (844, 267030), (860, 262062), (920, 244971), (989, 227880), (1032, 218385), (1035, 217752), (1055, 213624), (1080, 208679), (1161, 194120), (1242, 181460), (1266, 178020), (1290, 174708), (1380, 163314), (1548, 145590), (1656, 136095), (1688, 133515), (1720, 131031), (1899, 118680), (1935, 116472), (1978, 113940), (2070, 108876), (2110, 106812), (2322, 97060), (2484, 90730), (2532, 89010), (2580, 87354), (2760, 81657), (2967, 75960), (3096, 72795), (3105, 72584), (3165, 71208), (3798, 59340), (3870, 58236), (3956, 56970), (4140, 54438), (4220, 53406), (4644, 48530), (4853, 46440), (4945, 45576), (4968, 45365), (5064, 44505), (5160, 43677), (5697, 39560), (5805, 38824), (5934, 37980), (6210, 36292), (6330, 35604), (7596, 29670), (7740, 29118), (7912, 28485), (8280, 27219), (8440, 26703), (8901, 25320), (9073, 24840), (9288, 24265), (9495, 23736), (9706, 23220), (9890, 22788), (11394, 19780), (11610, 19412), (11868, 18990), (12420, 18146), (12660, 17802), (14559, 15480), (14835, 15192)]