231078240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7021

約数の個数: 144

約数和(自身を含む): 822957408

約数和(自身を除く): 591879168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 6977, 8280, 11040, 13954, 16560, 20931, 27908, 33120, 34885, 41862, 55816, 62793, 69770, 83724, 104655, 111632, 125586, 139540, 160471, 167448, 209310, 223264, 251172, 279080, 313965, 320942, 334896, 418620, 481413, 502344, 558160, 627930, 641884, 669792, 802355, 837240, 962826, 1004688, 1116320, 1255860, 1283768, 1444239, 1604710, 1674480, 1925652, 2009376, 2407065, 2511720, 2567536, 2888478, 3209420, 3348960, 3851304, 4814130, 5023440, 5135072, 5776956, 6418840, 7221195, 7702608, 9628260, 10046880, 11553912, 12837680, 14442390, 15405216, 19256520, 23107824, 25675360, 28884780, 38513040, 46215648, 57769560, 77026080, 115539120, 231078240]

約数ペア:

[(1, 231078240), (2, 115539120), (3, 77026080), (4, 57769560), (5, 46215648), (6, 38513040), (8, 28884780), (9, 25675360), (10, 23107824), (12, 19256520), (15, 15405216), (16, 14442390), (18, 12837680), (20, 11553912), (23, 10046880), (24, 9628260), (30, 7702608), (32, 7221195), (36, 6418840), (40, 5776956), (45, 5135072), (46, 5023440), (48, 4814130), (60, 3851304), (69, 3348960), (72, 3209420), (80, 2888478), (90, 2567536), (92, 2511720), (96, 2407065), (115, 2009376), (120, 1925652), (138, 1674480), (144, 1604710), (160, 1444239), (180, 1283768), (184, 1255860), (207, 1116320), (230, 1004688), (240, 962826), (276, 837240), (288, 802355), (345, 669792), (360, 641884), (368, 627930), (414, 558160), (460, 502344), (480, 481413), (552, 418620), (690, 334896), (720, 320942), (736, 313965), (828, 279080), (920, 251172), (1035, 223264), (1104, 209310), (1380, 167448), (1440, 160471), (1656, 139540), (1840, 125586), (2070, 111632), (2208, 104655), (2760, 83724), (3312, 69770), (3680, 62793), (4140, 55816), (5520, 41862), (6624, 34885), (6977, 33120), (8280, 27908), (11040, 20931), (13954, 16560)]