831243920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 320

約数和(自身を含む): 2399846400

約数和(自身を除く): 1568602480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 31, 38, 40, 46, 52, 59, 62, 65, 76, 80, 92, 95, 104, 115, 118, 124, 130, 152, 155, 184, 190, 208, 230, 236, 247, 248, 260, 295, 299, 304, 310, 368, 380, 403, 437, 460, 472, 494, 496, 520, 589, 590, 598, 620, 713, 760, 767, 806, 874, 920, 944, 988, 1040, 1121, 1178, 1180, 1196, 1235, 1240, 1357, 1426, 1495, 1520, 1534, 1612, 1748, 1829, 1840, 1976, 2015, 2185, 2242, 2356, 2360, 2392, 2470, 2480, 2714, 2852, 2945, 2990, 3068, 3224, 3496, 3565, 3658, 3835, 3952, 4030, 4370, 4484, 4712, 4720, 4784, 4940, 5428, 5605, 5681, 5704, 5890, 5980, 6136, 6448, 6785, 6992, 7130, 7316, 7657, 7670, 8060, 8740, 8968, 9145, 9269, 9424, 9880, 10856, 11210, 11362, 11408, 11780, 11960, 12272, 13547, 13570, 14260, 14573, 14632, 15314, 15340, 16120, 17480, 17641, 17936, 18290, 18538, 19760, 21712, 22420, 22724, 23560, 23777, 23920, 25783, 27094, 27140, 28405, 28520, 29146, 29264, 30628, 30680, 32240, 34751, 34960, 35282, 36580, 37076, 38285, 42067, 44840, 45448, 46345, 47120, 47554, 51566, 54188, 54280, 56810, 57040, 58292, 61256, 61360, 67735, 69502, 70564, 72865, 73160, 74152, 76570, 84134, 88205, 89680, 90896, 92690, 95108, 103132, 108376, 108560, 113620, 116584, 118885, 122512, 128915, 135470, 139004, 141128, 145730, 146320, 148304, 153140, 168268, 173755, 176111, 176410, 185380, 190216, 206264, 210335, 216752, 227240, 233168, 237770, 257830, 270940, 278008, 282256, 291460, 306280, 335179, 336536, 347510, 352222, 352820, 370760, 380432, 412528, 420670, 451763, 454480, 475540, 515660, 541880, 546871, 556016, 582920, 612560, 670358, 673072, 695020, 704444, 705640, 741520, 799273, 841340, 880555, 903526, 951080, 1031320, 1083760, 1093742, 1165840, 1340716, 1390040, 1408888, 1411280, 1598546, 1675895, 1682680, 1761110, 1807052, 1902160, 2062640, 2187484, 2258815, 2681432, 2734355, 2780080, 2817776, 3197092, 3351790, 3365360, 3522220, 3614104, 3996365, 4374968, 4517630, 5362864, 5468710, 6394184, 6703580, 7044440, 7228208, 7992730, 8749936, 9035260, 10390549, 10937420, 12788368, 13407160, 14088880, 15985460, 18070520, 20781098, 21874840, 26814320, 31970920, 36141040, 41562196, 43749680, 51952745, 63941840, 83124392, 103905490, 166248784, 207810980, 415621960, 831243920]

約数ペア:

[(1, 831243920), (2, 415621960), (4, 207810980), (5, 166248784), (8, 103905490), (10, 83124392), (13, 63941840), (16, 51952745), (19, 43749680), (20, 41562196), (23, 36141040), (26, 31970920), (31, 26814320), (38, 21874840), (40, 20781098), (46, 18070520), (52, 15985460), (59, 14088880), (62, 13407160), (65, 12788368), (76, 10937420), (80, 10390549), (92, 9035260), (95, 8749936), (104, 7992730), (115, 7228208), (118, 7044440), (124, 6703580), (130, 6394184), (152, 5468710), (155, 5362864), (184, 4517630), (190, 4374968), (208, 3996365), (230, 3614104), (236, 3522220), (247, 3365360), (248, 3351790), (260, 3197092), (295, 2817776), (299, 2780080), (304, 2734355), (310, 2681432), (368, 2258815), (380, 2187484), (403, 2062640), (437, 1902160), (460, 1807052), (472, 1761110), (494, 1682680), (496, 1675895), (520, 1598546), (589, 1411280), (590, 1408888), (598, 1390040), (620, 1340716), (713, 1165840), (760, 1093742), (767, 1083760), (806, 1031320), (874, 951080), (920, 903526), (944, 880555), (988, 841340), (1040, 799273), (1121, 741520), (1178, 705640), (1180, 704444), (1196, 695020), (1235, 673072), (1240, 670358), (1357, 612560), (1426, 582920), (1495, 556016), (1520, 546871), (1534, 541880), (1612, 515660), (1748, 475540), (1829, 454480), (1840, 451763), (1976, 420670), (2015, 412528), (2185, 380432), (2242, 370760), (2356, 352820), (2360, 352222), (2392, 347510), (2470, 336536), (2480, 335179), (2714, 306280), (2852, 291460), (2945, 282256), (2990, 278008), (3068, 270940), (3224, 257830), (3496, 237770), (3565, 233168), (3658, 227240), (3835, 216752), (3952, 210335), (4030, 206264), (4370, 190216), (4484, 185380), (4712, 176410), (4720, 176111), (4784, 173755), (4940, 168268), (5428, 153140), (5605, 148304), (5681, 146320), (5704, 145730), (5890, 141128), (5980, 139004), (6136, 135470), (6448, 128915), (6785, 122512), (6992, 118885), (7130, 116584), (7316, 113620), (7657, 108560), (7670, 108376), (8060, 103132), (8740, 95108), (8968, 92690), (9145, 90896), (9269, 89680), (9424, 88205), (9880, 84134), (10856, 76570), (11210, 74152), (11362, 73160), (11408, 72865), (11780, 70564), (11960, 69502), (12272, 67735), (13547, 61360), (13570, 61256), (14260, 58292), (14573, 57040), (14632, 56810), (15314, 54280), (15340, 54188), (16120, 51566), (17480, 47554), (17641, 47120), (17936, 46345), (18290, 45448), (18538, 44840), (19760, 42067), (21712, 38285), (22420, 37076), (22724, 36580), (23560, 35282), (23777, 34960), (23920, 34751), (25783, 32240), (27094, 30680), (27140, 30628), (28405, 29264), (28520, 29146)]