131260080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 320

約数和(自身を含む): 502824960

約数和(自身を除く): 371564880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 43, 46, 48, 56, 60, 69, 70, 79, 80, 84, 86, 92, 105, 112, 115, 120, 129, 138, 140, 158, 161, 168, 172, 184, 210, 215, 230, 237, 240, 258, 276, 280, 301, 316, 322, 336, 344, 345, 368, 395, 420, 430, 460, 474, 483, 516, 552, 553, 560, 602, 632, 644, 645, 688, 690, 790, 805, 840, 860, 903, 920, 948, 966, 989, 1032, 1104, 1106, 1185, 1204, 1264, 1288, 1290, 1380, 1505, 1580, 1610, 1659, 1680, 1720, 1806, 1817, 1840, 1896, 1932, 1978, 2064, 2212, 2370, 2408, 2415, 2576, 2580, 2760, 2765, 2967, 3010, 3160, 3220, 3318, 3397, 3440, 3612, 3634, 3792, 3864, 3956, 4424, 4515, 4740, 4816, 4830, 4945, 5160, 5451, 5520, 5530, 5934, 6020, 6320, 6440, 6636, 6794, 6923, 7224, 7268, 7728, 7912, 8295, 8848, 9030, 9085, 9480, 9660, 9890, 10191, 10320, 10902, 11060, 11868, 12040, 12719, 12880, 13272, 13588, 13846, 14448, 14536, 14835, 15824, 16590, 16985, 18060, 18170, 18960, 19320, 19780, 20382, 20769, 21804, 22120, 23736, 23779, 24080, 25438, 26544, 27176, 27255, 27692, 29072, 29670, 33180, 33970, 34615, 36120, 36340, 38157, 38640, 39560, 40764, 41538, 43608, 44240, 47472, 47558, 50876, 50955, 54352, 54510, 55384, 59340, 63595, 66360, 67940, 69230, 71337, 72240, 72680, 76314, 78131, 79120, 81528, 83076, 87216, 95116, 101752, 101910, 103845, 109020, 110768, 118680, 118895, 127190, 132720, 135880, 138460, 142674, 145360, 152628, 156262, 163056, 166152, 190232, 190785, 203504, 203820, 207690, 218040, 234393, 237360, 237790, 254380, 271760, 276920, 285348, 305256, 312524, 332304, 356685, 380464, 381570, 390655, 407640, 415380, 436080, 468786, 475580, 508760, 546917, 553840, 570696, 610512, 625048, 713370, 763140, 781310, 815280, 830760, 937572, 951160, 1017520, 1093834, 1141392, 1171965, 1250096, 1426740, 1526280, 1562620, 1640751, 1661520, 1875144, 1902320, 2187668, 2343930, 2734585, 2853480, 3052560, 3125240, 3281502, 3750288, 4375336, 4687860, 5469170, 5706960, 6250480, 6563004, 8203755, 8750672, 9375720, 10938340, 13126008, 16407510, 18751440, 21876680, 26252016, 32815020, 43753360, 65630040, 131260080]

約数ペア:

[(1, 131260080), (2, 65630040), (3, 43753360), (4, 32815020), (5, 26252016), (6, 21876680), (7, 18751440), (8, 16407510), (10, 13126008), (12, 10938340), (14, 9375720), (15, 8750672), (16, 8203755), (20, 6563004), (21, 6250480), (23, 5706960), (24, 5469170), (28, 4687860), (30, 4375336), (35, 3750288), (40, 3281502), (42, 3125240), (43, 3052560), (46, 2853480), (48, 2734585), (56, 2343930), (60, 2187668), (69, 1902320), (70, 1875144), (79, 1661520), (80, 1640751), (84, 1562620), (86, 1526280), (92, 1426740), (105, 1250096), (112, 1171965), (115, 1141392), (120, 1093834), (129, 1017520), (138, 951160), (140, 937572), (158, 830760), (161, 815280), (168, 781310), (172, 763140), (184, 713370), (210, 625048), (215, 610512), (230, 570696), (237, 553840), (240, 546917), (258, 508760), (276, 475580), (280, 468786), (301, 436080), (316, 415380), (322, 407640), (336, 390655), (344, 381570), (345, 380464), (368, 356685), (395, 332304), (420, 312524), (430, 305256), (460, 285348), (474, 276920), (483, 271760), (516, 254380), (552, 237790), (553, 237360), (560, 234393), (602, 218040), (632, 207690), (644, 203820), (645, 203504), (688, 190785), (690, 190232), (790, 166152), (805, 163056), (840, 156262), (860, 152628), (903, 145360), (920, 142674), (948, 138460), (966, 135880), (989, 132720), (1032, 127190), (1104, 118895), (1106, 118680), (1185, 110768), (1204, 109020), (1264, 103845), (1288, 101910), (1290, 101752), (1380, 95116), (1505, 87216), (1580, 83076), (1610, 81528), (1659, 79120), (1680, 78131), (1720, 76314), (1806, 72680), (1817, 72240), (1840, 71337), (1896, 69230), (1932, 67940), (1978, 66360), (2064, 63595), (2212, 59340), (2370, 55384), (2408, 54510), (2415, 54352), (2576, 50955), (2580, 50876), (2760, 47558), (2765, 47472), (2967, 44240), (3010, 43608), (3160, 41538), (3220, 40764), (3318, 39560), (3397, 38640), (3440, 38157), (3612, 36340), (3634, 36120), (3792, 34615), (3864, 33970), (3956, 33180), (4424, 29670), (4515, 29072), (4740, 27692), (4816, 27255), (4830, 27176), (4945, 26544), (5160, 25438), (5451, 24080), (5520, 23779), (5530, 23736), (5934, 22120), (6020, 21804), (6320, 20769), (6440, 20382), (6636, 19780), (6794, 19320), (6923, 18960), (7224, 18170), (7268, 18060), (7728, 16985), (7912, 16590), (8295, 15824), (8848, 14835), (9030, 14536), (9085, 14448), (9480, 13846), (9660, 13588), (9890, 13272), (10191, 12880), (10320, 12719), (10902, 12040), (11060, 11868)]