82221360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 293668704

約数和(自身を除く): 211447344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 73, 76, 78, 80, 95, 104, 114, 120, 130, 146, 152, 156, 190, 195, 208, 219, 228, 240, 247, 260, 285, 292, 304, 312, 361, 365, 380, 390, 438, 456, 494, 520, 570, 584, 624, 722, 730, 741, 760, 780, 876, 912, 949, 988, 1040, 1083, 1095, 1140, 1168, 1235, 1387, 1444, 1460, 1482, 1520, 1560, 1752, 1805, 1898, 1976, 2166, 2190, 2280, 2470, 2774, 2847, 2888, 2920, 2964, 3120, 3504, 3610, 3705, 3796, 3952, 4161, 4332, 4380, 4560, 4693, 4745, 4940, 5415, 5548, 5694, 5776, 5840, 5928, 6935, 7220, 7410, 7592, 8322, 8664, 8760, 9386, 9490, 9880, 10830, 11096, 11388, 11856, 13870, 14079, 14235, 14440, 14820, 15184, 16644, 17328, 17520, 18031, 18772, 18980, 19760, 20805, 21660, 22192, 22776, 23465, 26353, 27740, 28158, 28470, 28880, 29640, 33288, 36062, 37544, 37960, 41610, 43320, 45552, 46930, 52706, 54093, 55480, 56316, 56940, 59280, 66576, 70395, 72124, 75088, 75920, 79059, 83220, 86640, 90155, 93860, 105412, 108186, 110960, 112632, 113880, 131765, 140790, 144248, 158118, 166440, 180310, 187720, 210824, 216372, 225264, 227760, 263530, 270465, 281580, 288496, 316236, 332880, 342589, 360620, 375440, 395295, 421648, 432744, 527060, 540930, 563160, 632472, 685178, 721240, 790590, 865488, 1027767, 1054120, 1081860, 1126320, 1264944, 1370356, 1442480, 1581180, 1712945, 2055534, 2108240, 2163720, 2740712, 3162360, 3425890, 4111068, 4327440, 5138835, 5481424, 6324720, 6851780, 8222136, 10277670, 13703560, 16444272, 20555340, 27407120, 41110680, 82221360]

約数ペア:

[(1, 82221360), (2, 41110680), (3, 27407120), (4, 20555340), (5, 16444272), (6, 13703560), (8, 10277670), (10, 8222136), (12, 6851780), (13, 6324720), (15, 5481424), (16, 5138835), (19, 4327440), (20, 4111068), (24, 3425890), (26, 3162360), (30, 2740712), (38, 2163720), (39, 2108240), (40, 2055534), (48, 1712945), (52, 1581180), (57, 1442480), (60, 1370356), (65, 1264944), (73, 1126320), (76, 1081860), (78, 1054120), (80, 1027767), (95, 865488), (104, 790590), (114, 721240), (120, 685178), (130, 632472), (146, 563160), (152, 540930), (156, 527060), (190, 432744), (195, 421648), (208, 395295), (219, 375440), (228, 360620), (240, 342589), (247, 332880), (260, 316236), (285, 288496), (292, 281580), (304, 270465), (312, 263530), (361, 227760), (365, 225264), (380, 216372), (390, 210824), (438, 187720), (456, 180310), (494, 166440), (520, 158118), (570, 144248), (584, 140790), (624, 131765), (722, 113880), (730, 112632), (741, 110960), (760, 108186), (780, 105412), (876, 93860), (912, 90155), (949, 86640), (988, 83220), (1040, 79059), (1083, 75920), (1095, 75088), (1140, 72124), (1168, 70395), (1235, 66576), (1387, 59280), (1444, 56940), (1460, 56316), (1482, 55480), (1520, 54093), (1560, 52706), (1752, 46930), (1805, 45552), (1898, 43320), (1976, 41610), (2166, 37960), (2190, 37544), (2280, 36062), (2470, 33288), (2774, 29640), (2847, 28880), (2888, 28470), (2920, 28158), (2964, 27740), (3120, 26353), (3504, 23465), (3610, 22776), (3705, 22192), (3796, 21660), (3952, 20805), (4161, 19760), (4332, 18980), (4380, 18772), (4560, 18031), (4693, 17520), (4745, 17328), (4940, 16644), (5415, 15184), (5548, 14820), (5694, 14440), (5776, 14235), (5840, 14079), (5928, 13870), (6935, 11856), (7220, 11388), (7410, 11096), (7592, 10830), (8322, 9880), (8664, 9490), (8760, 9386)]