495649080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:2002

約数の個数: 192

約数和(自身を含む): 1736017920

約数和(自身を除く): 1240368840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 828, 920, 930, 1035, 1116, 1240, 1380, 1395, 1426, 1656, 1860, 1931, 2070, 2139, 2232, 2760, 2790, 2852, 3565, 3720, 3862, 4140, 4278, 5580, 5704, 5793, 6417, 7130, 7724, 8280, 8556, 9655, 10695, 11160, 11586, 12834, 14260, 15448, 17112, 17379, 19310, 21390, 23172, 25668, 28520, 28965, 32085, 34758, 38620, 42780, 44413, 46344, 51336, 57930, 59861, 64170, 69516, 77240, 85560, 86895, 88826, 115860, 119722, 128340, 133239, 139032, 173790, 177652, 179583, 222065, 231720, 239444, 256680, 266478, 299305, 347580, 355304, 359166, 399717, 444130, 478888, 532956, 538749, 598610, 666195, 695160, 718332, 799434, 888260, 897915, 1065912, 1077498, 1197220, 1332390, 1376803, 1436664, 1598868, 1776520, 1795830, 1998585, 2154996, 2394440, 2664780, 2693745, 2753606, 3197736, 3591660, 3997170, 4130409, 4309992, 5329560, 5387490, 5507212, 6884015, 7183320, 7994340, 8260818, 10774980, 11014424, 12391227, 13768030, 15988680, 16521636, 20652045, 21549960, 24782454, 27536060, 33043272, 41304090, 49564908, 55072120, 61956135, 82608180, 99129816, 123912270, 165216360, 247824540, 495649080]

約数ペア:

[(1, 495649080), (2, 247824540), (3, 165216360), (4, 123912270), (5, 99129816), (6, 82608180), (8, 61956135), (9, 55072120), (10, 49564908), (12, 41304090), (15, 33043272), (18, 27536060), (20, 24782454), (23, 21549960), (24, 20652045), (30, 16521636), (31, 15988680), (36, 13768030), (40, 12391227), (45, 11014424), (46, 10774980), (60, 8260818), (62, 7994340), (69, 7183320), (72, 6884015), (90, 5507212), (92, 5387490), (93, 5329560), (115, 4309992), (120, 4130409), (124, 3997170), (138, 3591660), (155, 3197736), (180, 2753606), (184, 2693745), (186, 2664780), (207, 2394440), (230, 2154996), (248, 1998585), (276, 1795830), (279, 1776520), (310, 1598868), (345, 1436664), (360, 1376803), (372, 1332390), (414, 1197220), (460, 1077498), (465, 1065912), (552, 897915), (558, 888260), (620, 799434), (690, 718332), (713, 695160), (744, 666195), (828, 598610), (920, 538749), (930, 532956), (1035, 478888), (1116, 444130), (1240, 399717), (1380, 359166), (1395, 355304), (1426, 347580), (1656, 299305), (1860, 266478), (1931, 256680), (2070, 239444), (2139, 231720), (2232, 222065), (2760, 179583), (2790, 177652), (2852, 173790), (3565, 139032), (3720, 133239), (3862, 128340), (4140, 119722), (4278, 115860), (5580, 88826), (5704, 86895), (5793, 85560), (6417, 77240), (7130, 69516), (7724, 64170), (8280, 59861), (8556, 57930), (9655, 51336), (10695, 46344), (11160, 44413), (11586, 42780), (12834, 38620), (14260, 34758), (15448, 32085), (17112, 28965), (17379, 28520), (19310, 25668), (21390, 23172)]