2170666680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 384

約数和(自身を含む): 8290900800

約数和(自身を除く): 6120234120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 73, 78, 84, 91, 98, 104, 105, 120, 130, 140, 146, 147, 156, 168, 182, 195, 196, 210, 219, 245, 260, 273, 280, 292, 294, 312, 364, 365, 389, 390, 392, 420, 438, 455, 490, 511, 520, 546, 584, 588, 637, 728, 730, 735, 778, 780, 840, 876, 910, 949, 980, 1022, 1092, 1095, 1167, 1176, 1274, 1365, 1460, 1470, 1533, 1556, 1560, 1752, 1820, 1898, 1911, 1945, 1960, 2044, 2184, 2190, 2334, 2548, 2555, 2723, 2730, 2847, 2920, 2940, 3066, 3112, 3185, 3577, 3640, 3796, 3822, 3890, 4088, 4380, 4668, 4745, 5057, 5096, 5110, 5446, 5460, 5694, 5835, 5880, 6132, 6370, 6643, 7154, 7592, 7644, 7665, 7780, 8169, 8760, 9336, 9490, 9555, 10114, 10220, 10731, 10892, 10920, 11388, 11670, 12264, 12740, 13286, 13615, 14235, 14308, 15171, 15288, 15330, 15560, 16338, 17885, 18980, 19061, 19110, 19929, 20228, 20440, 21462, 21784, 22776, 23340, 25285, 25480, 26572, 27230, 28397, 28470, 28616, 30342, 30660, 32676, 33215, 35399, 35770, 37960, 38122, 38220, 39858, 40456, 40845, 42924, 46501, 46680, 50570, 53144, 53655, 54460, 56794, 56940, 57183, 60684, 61320, 65352, 66430, 70798, 71540, 75855, 76244, 76440, 79716, 81690, 85191, 85848, 93002, 95305, 99645, 101140, 106197, 107310, 108920, 113588, 113880, 114366, 121368, 132860, 139503, 141596, 141985, 143080, 151710, 152488, 159432, 163380, 170382, 176995, 186004, 190610, 198779, 199290, 202280, 212394, 214620, 227176, 228732, 232505, 247793, 265720, 279006, 283192, 283970, 285915, 303420, 326760, 340764, 353990, 369161, 372008, 381220, 397558, 398580, 424788, 425955, 429240, 457464, 465010, 495586, 530985, 558012, 567940, 571830, 596337, 606840, 681528, 697515, 707980, 738322, 743379, 762440, 795116, 797160, 849576, 851910, 930020, 991172, 993895, 1061970, 1107483, 1116024, 1135880, 1143660, 1192674, 1238965, 1391453, 1395030, 1415960, 1476644, 1486758, 1590232, 1703820, 1845805, 1860040, 1982344, 1987790, 2123940, 2214966, 2287320, 2385348, 2477930, 2584127, 2782906, 2790060, 2953288, 2973516, 2981685, 3407640, 3691610, 3716895, 3975580, 4174359, 4247880, 4429932, 4770696, 4955860, 5168254, 5537415, 5565812, 5580120, 5947032, 5963370, 6957265, 7383220, 7433790, 7752381, 7951160, 8348718, 8859864, 9911720, 10336508, 11074830, 11131624, 11926740, 12920635, 13914530, 14766440, 14867580, 15504762, 16697436, 18088889, 20673016, 20871795, 22149660, 23853480, 25841270, 27829060, 29735160, 31009524, 33394872, 36177778, 38761905, 41743590, 44299320, 51682540, 54266667, 55658120, 62019048, 72355556, 77523810, 83487180, 90444445, 103365080, 108533334, 144711112, 155047620, 166974360, 180888890, 217066668, 271333335, 310095240, 361777780, 434133336, 542666670, 723555560, 1085333340, 2170666680]

約数ペア:

[(1, 2170666680), (2, 1085333340), (3, 723555560), (4, 542666670), (5, 434133336), (6, 361777780), (7, 310095240), (8, 271333335), (10, 217066668), (12, 180888890), (13, 166974360), (14, 155047620), (15, 144711112), (20, 108533334), (21, 103365080), (24, 90444445), (26, 83487180), (28, 77523810), (30, 72355556), (35, 62019048), (39, 55658120), (40, 54266667), (42, 51682540), (49, 44299320), (52, 41743590), (56, 38761905), (60, 36177778), (65, 33394872), (70, 31009524), (73, 29735160), (78, 27829060), (84, 25841270), (91, 23853480), (98, 22149660), (104, 20871795), (105, 20673016), (120, 18088889), (130, 16697436), (140, 15504762), (146, 14867580), (147, 14766440), (156, 13914530), (168, 12920635), (182, 11926740), (195, 11131624), (196, 11074830), (210, 10336508), (219, 9911720), (245, 8859864), (260, 8348718), (273, 7951160), (280, 7752381), (292, 7433790), (294, 7383220), (312, 6957265), (364, 5963370), (365, 5947032), (389, 5580120), (390, 5565812), (392, 5537415), (420, 5168254), (438, 4955860), (455, 4770696), (490, 4429932), (511, 4247880), (520, 4174359), (546, 3975580), (584, 3716895), (588, 3691610), (637, 3407640), (728, 2981685), (730, 2973516), (735, 2953288), (778, 2790060), (780, 2782906), (840, 2584127), (876, 2477930), (910, 2385348), (949, 2287320), (980, 2214966), (1022, 2123940), (1092, 1987790), (1095, 1982344), (1167, 1860040), (1176, 1845805), (1274, 1703820), (1365, 1590232), (1460, 1486758), (1470, 1476644), (1533, 1415960), (1556, 1395030), (1560, 1391453), (1752, 1238965), (1820, 1192674), (1898, 1143660), (1911, 1135880), (1945, 1116024), (1960, 1107483), (2044, 1061970), (2184, 993895), (2190, 991172), (2334, 930020), (2548, 851910), (2555, 849576), (2723, 797160), (2730, 795116), (2847, 762440), (2920, 743379), (2940, 738322), (3066, 707980), (3112, 697515), (3185, 681528), (3577, 606840), (3640, 596337), (3796, 571830), (3822, 567940), (3890, 558012), (4088, 530985), (4380, 495586), (4668, 465010), (4745, 457464), (5057, 429240), (5096, 425955), (5110, 424788), (5446, 398580), (5460, 397558), (5694, 381220), (5835, 372008), (5880, 369161), (6132, 353990), (6370, 340764), (6643, 326760), (7154, 303420), (7592, 285915), (7644, 283970), (7665, 283192), (7780, 279006), (8169, 265720), (8760, 247793), (9336, 232505), (9490, 228732), (9555, 227176), (10114, 214620), (10220, 212394), (10731, 202280), (10892, 199290), (10920, 198779), (11388, 190610), (11670, 186004), (12264, 176995), (12740, 170382), (13286, 163380), (13615, 159432), (14235, 152488), (14308, 151710), (15171, 143080), (15288, 141985), (15330, 141596), (15560, 139503), (16338, 132860), (17885, 121368), (18980, 114366), (19061, 113880), (19110, 113588), (19929, 108920), (20228, 107310), (20440, 106197), (21462, 101140), (21784, 99645), (22776, 95305), (23340, 93002), (25285, 85848), (25480, 85191), (26572, 81690), (27230, 79716), (28397, 76440), (28470, 76244), (28616, 75855), (30342, 71540), (30660, 70798), (32676, 66430), (33215, 65352), (35399, 61320), (35770, 60684), (37960, 57183), (38122, 56940), (38220, 56794), (39858, 54460), (40456, 53655), (40845, 53144), (42924, 50570), (46501, 46680)]