207470120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 609638400

約数和(自身を除く): 402168280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 23, 26, 38, 40, 44, 46, 52, 55, 65, 76, 83, 88, 92, 95, 104, 110, 115, 130, 143, 152, 166, 184, 190, 209, 220, 230, 247, 253, 260, 286, 299, 332, 380, 415, 418, 437, 440, 460, 494, 506, 520, 572, 598, 664, 715, 760, 830, 836, 874, 913, 920, 988, 1012, 1045, 1079, 1144, 1196, 1235, 1265, 1430, 1495, 1577, 1660, 1672, 1748, 1826, 1909, 1976, 2024, 2090, 2158, 2185, 2392, 2470, 2530, 2717, 2860, 2990, 3154, 3289, 3320, 3496, 3652, 3818, 4180, 4316, 4370, 4565, 4807, 4940, 5060, 5395, 5434, 5681, 5720, 5980, 6308, 6578, 7304, 7636, 7885, 8360, 8632, 8740, 9130, 9545, 9614, 9880, 10120, 10790, 10868, 11362, 11869, 11960, 12616, 13156, 13585, 15272, 15770, 16445, 17347, 17480, 18260, 19090, 19228, 20501, 20999, 21580, 21736, 22724, 23738, 24035, 24817, 26312, 27170, 28405, 31540, 32890, 34694, 36271, 36520, 38180, 38456, 41002, 41998, 43160, 45448, 47476, 48070, 49634, 54340, 56810, 59345, 62491, 63080, 65780, 69388, 72542, 76360, 82004, 83996, 86735, 94952, 96140, 99268, 102505, 104995, 108680, 113620, 118690, 124085, 124982, 131560, 138776, 145084, 164008, 167992, 173470, 181355, 192280, 198536, 205010, 209990, 225511, 227240, 237380, 248170, 249964, 272987, 290168, 312455, 346940, 362710, 398981, 410020, 419980, 451022, 471523, 474760, 496340, 499928, 545974, 624910, 693880, 725420, 797962, 820040, 839960, 902044, 943046, 992680, 1091948, 1127555, 1249820, 1364935, 1450840, 1595924, 1804088, 1886092, 1994905, 2183896, 2255110, 2357615, 2499640, 2729870, 3191848, 3772184, 3989810, 4510220, 4715230, 5186753, 5459740, 7979620, 9020440, 9430460, 10373506, 10919480, 15959240, 18860920, 20747012, 25933765, 41494024, 51867530, 103735060, 207470120]

約数ペア:

[(1, 207470120), (2, 103735060), (4, 51867530), (5, 41494024), (8, 25933765), (10, 20747012), (11, 18860920), (13, 15959240), (19, 10919480), (20, 10373506), (22, 9430460), (23, 9020440), (26, 7979620), (38, 5459740), (40, 5186753), (44, 4715230), (46, 4510220), (52, 3989810), (55, 3772184), (65, 3191848), (76, 2729870), (83, 2499640), (88, 2357615), (92, 2255110), (95, 2183896), (104, 1994905), (110, 1886092), (115, 1804088), (130, 1595924), (143, 1450840), (152, 1364935), (166, 1249820), (184, 1127555), (190, 1091948), (209, 992680), (220, 943046), (230, 902044), (247, 839960), (253, 820040), (260, 797962), (286, 725420), (299, 693880), (332, 624910), (380, 545974), (415, 499928), (418, 496340), (437, 474760), (440, 471523), (460, 451022), (494, 419980), (506, 410020), (520, 398981), (572, 362710), (598, 346940), (664, 312455), (715, 290168), (760, 272987), (830, 249964), (836, 248170), (874, 237380), (913, 227240), (920, 225511), (988, 209990), (1012, 205010), (1045, 198536), (1079, 192280), (1144, 181355), (1196, 173470), (1235, 167992), (1265, 164008), (1430, 145084), (1495, 138776), (1577, 131560), (1660, 124982), (1672, 124085), (1748, 118690), (1826, 113620), (1909, 108680), (1976, 104995), (2024, 102505), (2090, 99268), (2158, 96140), (2185, 94952), (2392, 86735), (2470, 83996), (2530, 82004), (2717, 76360), (2860, 72542), (2990, 69388), (3154, 65780), (3289, 63080), (3320, 62491), (3496, 59345), (3652, 56810), (3818, 54340), (4180, 49634), (4316, 48070), (4370, 47476), (4565, 45448), (4807, 43160), (4940, 41998), (5060, 41002), (5395, 38456), (5434, 38180), (5681, 36520), (5720, 36271), (5980, 34694), (6308, 32890), (6578, 31540), (7304, 28405), (7636, 27170), (7885, 26312), (8360, 24817), (8632, 24035), (8740, 23738), (9130, 22724), (9545, 21736), (9614, 21580), (9880, 20999), (10120, 20501), (10790, 19228), (10868, 19090), (11362, 18260), (11869, 17480), (11960, 17347), (12616, 16445), (13156, 15770), (13585, 15272)]