231005280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 192

約数和(自身を含む): 806899968

約数和(自身を除く): 575894688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 96, 110, 120, 132, 134, 160, 165, 176, 201, 220, 240, 264, 268, 330, 335, 352, 402, 440, 480, 528, 536, 653, 660, 670, 737, 804, 880, 1005, 1056, 1072, 1306, 1320, 1340, 1474, 1608, 1760, 1959, 2010, 2144, 2211, 2612, 2640, 2680, 2948, 3216, 3265, 3685, 3918, 4020, 4422, 5224, 5280, 5360, 5896, 6432, 6530, 7183, 7370, 7836, 8040, 8844, 9795, 10448, 10720, 11055, 11792, 13060, 14366, 14740, 15672, 16080, 17688, 19590, 20896, 21549, 22110, 23584, 26120, 28732, 29480, 31344, 32160, 35376, 35915, 39180, 43098, 43751, 44220, 52240, 57464, 58960, 62688, 70752, 71830, 78360, 86196, 87502, 88440, 104480, 107745, 114928, 117920, 131253, 143660, 156720, 172392, 175004, 176880, 215490, 218755, 229856, 262506, 287320, 313440, 344784, 350008, 353760, 430980, 437510, 481261, 525012, 574640, 656265, 689568, 700016, 861960, 875020, 962522, 1050024, 1149280, 1312530, 1400032, 1443783, 1723920, 1750040, 1925044, 2100048, 2406305, 2625060, 2887566, 3447840, 3500080, 3850088, 4200096, 4812610, 5250120, 5775132, 7000160, 7218915, 7700176, 9625220, 10500240, 11550264, 14437830, 15400352, 19250440, 21000480, 23100528, 28875660, 38500880, 46201056, 57751320, 77001760, 115502640, 231005280]

約数ペア:

[(1, 231005280), (2, 115502640), (3, 77001760), (4, 57751320), (5, 46201056), (6, 38500880), (8, 28875660), (10, 23100528), (11, 21000480), (12, 19250440), (15, 15400352), (16, 14437830), (20, 11550264), (22, 10500240), (24, 9625220), (30, 7700176), (32, 7218915), (33, 7000160), (40, 5775132), (44, 5250120), (48, 4812610), (55, 4200096), (60, 3850088), (66, 3500080), (67, 3447840), (80, 2887566), (88, 2625060), (96, 2406305), (110, 2100048), (120, 1925044), (132, 1750040), (134, 1723920), (160, 1443783), (165, 1400032), (176, 1312530), (201, 1149280), (220, 1050024), (240, 962522), (264, 875020), (268, 861960), (330, 700016), (335, 689568), (352, 656265), (402, 574640), (440, 525012), (480, 481261), (528, 437510), (536, 430980), (653, 353760), (660, 350008), (670, 344784), (737, 313440), (804, 287320), (880, 262506), (1005, 229856), (1056, 218755), (1072, 215490), (1306, 176880), (1320, 175004), (1340, 172392), (1474, 156720), (1608, 143660), (1760, 131253), (1959, 117920), (2010, 114928), (2144, 107745), (2211, 104480), (2612, 88440), (2640, 87502), (2680, 86196), (2948, 78360), (3216, 71830), (3265, 70752), (3685, 62688), (3918, 58960), (4020, 57464), (4422, 52240), (5224, 44220), (5280, 43751), (5360, 43098), (5896, 39180), (6432, 35915), (6530, 35376), (7183, 32160), (7370, 31344), (7836, 29480), (8040, 28732), (8844, 26120), (9795, 23584), (10448, 22110), (10720, 21549), (11055, 20896), (11792, 19590), (13060, 17688), (14366, 16080), (14740, 15672)]