131249040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 320

約数和(自身を含む): 479969280

約数和(自身を除く): 348720240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 39, 40, 46, 48, 52, 59, 60, 62, 65, 69, 78, 80, 92, 93, 104, 115, 118, 120, 124, 130, 138, 155, 156, 177, 184, 186, 195, 208, 230, 236, 240, 248, 260, 276, 295, 299, 310, 312, 345, 354, 368, 372, 390, 403, 460, 465, 472, 496, 520, 552, 590, 598, 620, 624, 690, 708, 713, 744, 767, 780, 806, 885, 897, 920, 930, 944, 1040, 1104, 1180, 1196, 1209, 1240, 1357, 1380, 1416, 1426, 1488, 1495, 1534, 1560, 1612, 1770, 1794, 1829, 1840, 1860, 2015, 2139, 2301, 2360, 2392, 2418, 2480, 2714, 2760, 2832, 2852, 2990, 3068, 3120, 3224, 3540, 3565, 3588, 3658, 3720, 3835, 4030, 4071, 4278, 4485, 4602, 4720, 4784, 4836, 5428, 5487, 5520, 5704, 5980, 6045, 6136, 6448, 6785, 7080, 7130, 7176, 7316, 7440, 7670, 8060, 8142, 8556, 8970, 9145, 9204, 9269, 9672, 10695, 10856, 10974, 11408, 11505, 11960, 12090, 12272, 13570, 14160, 14260, 14352, 14632, 15340, 16120, 16284, 17112, 17641, 17940, 18290, 18408, 18538, 19344, 20355, 21390, 21712, 21948, 23010, 23777, 23920, 24180, 27140, 27435, 27807, 28520, 29264, 30680, 32240, 32568, 34224, 35282, 35880, 36580, 36816, 37076, 40710, 42067, 42780, 43896, 46020, 46345, 47554, 48360, 52923, 54280, 54870, 55614, 57040, 61360, 65136, 70564, 71331, 71760, 73160, 74152, 81420, 84134, 85560, 87792, 88205, 92040, 92690, 95108, 96720, 105846, 108560, 109740, 111228, 118885, 126201, 139035, 141128, 142662, 146320, 148304, 162840, 168268, 171120, 176410, 184080, 185380, 190216, 210335, 211692, 219480, 222456, 237770, 252402, 264615, 278070, 282256, 285324, 325680, 336536, 352820, 356655, 370760, 380432, 420670, 423384, 438960, 444912, 475540, 504804, 529230, 546871, 556140, 570648, 631005, 673072, 705640, 713310, 741520, 841340, 846768, 951080, 1009608, 1058460, 1093742, 1112280, 1141296, 1262010, 1411280, 1426620, 1640613, 1682680, 1902160, 2019216, 2116920, 2187484, 2224560, 2524020, 2734355, 2853240, 3281226, 3365360, 4233840, 4374968, 5048040, 5468710, 5706480, 6562452, 8203065, 8749936, 10096080, 10937420, 13124904, 16406130, 21874840, 26249808, 32812260, 43749680, 65624520, 131249040]

約数ペア:

[(1, 131249040), (2, 65624520), (3, 43749680), (4, 32812260), (5, 26249808), (6, 21874840), (8, 16406130), (10, 13124904), (12, 10937420), (13, 10096080), (15, 8749936), (16, 8203065), (20, 6562452), (23, 5706480), (24, 5468710), (26, 5048040), (30, 4374968), (31, 4233840), (39, 3365360), (40, 3281226), (46, 2853240), (48, 2734355), (52, 2524020), (59, 2224560), (60, 2187484), (62, 2116920), (65, 2019216), (69, 1902160), (78, 1682680), (80, 1640613), (92, 1426620), (93, 1411280), (104, 1262010), (115, 1141296), (118, 1112280), (120, 1093742), (124, 1058460), (130, 1009608), (138, 951080), (155, 846768), (156, 841340), (177, 741520), (184, 713310), (186, 705640), (195, 673072), (208, 631005), (230, 570648), (236, 556140), (240, 546871), (248, 529230), (260, 504804), (276, 475540), (295, 444912), (299, 438960), (310, 423384), (312, 420670), (345, 380432), (354, 370760), (368, 356655), (372, 352820), (390, 336536), (403, 325680), (460, 285324), (465, 282256), (472, 278070), (496, 264615), (520, 252402), (552, 237770), (590, 222456), (598, 219480), (620, 211692), (624, 210335), (690, 190216), (708, 185380), (713, 184080), (744, 176410), (767, 171120), (780, 168268), (806, 162840), (885, 148304), (897, 146320), (920, 142662), (930, 141128), (944, 139035), (1040, 126201), (1104, 118885), (1180, 111228), (1196, 109740), (1209, 108560), (1240, 105846), (1357, 96720), (1380, 95108), (1416, 92690), (1426, 92040), (1488, 88205), (1495, 87792), (1534, 85560), (1560, 84134), (1612, 81420), (1770, 74152), (1794, 73160), (1829, 71760), (1840, 71331), (1860, 70564), (2015, 65136), (2139, 61360), (2301, 57040), (2360, 55614), (2392, 54870), (2418, 54280), (2480, 52923), (2714, 48360), (2760, 47554), (2832, 46345), (2852, 46020), (2990, 43896), (3068, 42780), (3120, 42067), (3224, 40710), (3540, 37076), (3565, 36816), (3588, 36580), (3658, 35880), (3720, 35282), (3835, 34224), (4030, 32568), (4071, 32240), (4278, 30680), (4485, 29264), (4602, 28520), (4720, 27807), (4784, 27435), (4836, 27140), (5428, 24180), (5487, 23920), (5520, 23777), (5704, 23010), (5980, 21948), (6045, 21712), (6136, 21390), (6448, 20355), (6785, 19344), (7080, 18538), (7130, 18408), (7176, 18290), (7316, 17940), (7440, 17641), (7670, 17112), (8060, 16284), (8142, 16120), (8556, 15340), (8970, 14632), (9145, 14352), (9204, 14260), (9269, 14160), (9672, 13570), (10695, 12272), (10856, 12090), (10974, 11960), (11408, 11505)]