198959040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 336

約数和(自身を含む): 798819840

約数和(自身を除く): 599860800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 139, 140, 142, 144, 160, 168, 180, 192, 210, 213, 224, 240, 252, 278, 280, 284, 288, 315, 320, 336, 355, 360, 417, 420, 426, 448, 480, 497, 504, 556, 560, 568, 576, 630, 639, 672, 695, 710, 720, 834, 840, 852, 960, 973, 994, 1008, 1065, 1112, 1120, 1136, 1251, 1260, 1278, 1344, 1390, 1420, 1440, 1491, 1668, 1680, 1704, 1946, 1988, 2016, 2085, 2130, 2224, 2240, 2272, 2485, 2502, 2520, 2556, 2780, 2840, 2880, 2919, 2982, 3195, 3336, 3360, 3408, 3892, 3976, 4032, 4170, 4260, 4448, 4473, 4544, 4865, 4970, 5004, 5040, 5112, 5560, 5680, 5838, 5964, 6255, 6390, 6672, 6720, 6816, 7455, 7784, 7952, 8340, 8520, 8757, 8896, 8946, 9730, 9869, 9940, 10008, 10080, 10224, 11120, 11360, 11676, 11928, 12510, 12780, 13344, 13632, 14595, 14910, 15568, 15904, 16680, 17040, 17514, 17892, 19460, 19738, 19880, 20016, 20160, 20448, 22240, 22365, 22720, 23352, 23856, 25020, 25560, 26688, 29190, 29607, 29820, 31136, 31808, 33360, 34080, 35028, 35784, 38920, 39476, 39760, 40032, 40896, 43785, 44480, 44730, 46704, 47712, 49345, 50040, 51120, 58380, 59214, 59640, 62272, 66720, 68160, 69083, 70056, 71568, 77840, 78952, 79520, 80064, 87570, 88821, 89460, 93408, 95424, 98690, 100080, 102240, 116760, 118428, 119280, 133440, 138166, 140112, 143136, 148035, 155680, 157904, 159040, 175140, 177642, 178920, 186816, 197380, 200160, 204480, 207249, 233520, 236856, 238560, 276332, 280224, 286272, 296070, 311360, 315808, 345415, 350280, 355284, 357840, 394760, 400320, 414498, 444105, 467040, 473712, 477120, 552664, 560448, 592140, 621747, 631616, 690830, 700560, 710568, 715680, 789520, 828996, 888210, 934080, 947424, 1036245, 1105328, 1184280, 1243494, 1381660, 1401120, 1421136, 1431360, 1579040, 1657992, 1776420, 1894848, 2072490, 2210656, 2368560, 2486988, 2763320, 2802240, 2842272, 3108735, 3158080, 3315984, 3552840, 4144980, 4421312, 4737120, 4973976, 5526640, 5684544, 6217470, 6631968, 7105680, 8289960, 9474240, 9947952, 11053280, 12434940, 13263936, 14211360, 16579920, 19895904, 22106560, 24869880, 28422720, 33159840, 39791808, 49739760, 66319680, 99479520, 198959040]

約数ペア:

[(1, 198959040), (2, 99479520), (3, 66319680), (4, 49739760), (5, 39791808), (6, 33159840), (7, 28422720), (8, 24869880), (9, 22106560), (10, 19895904), (12, 16579920), (14, 14211360), (15, 13263936), (16, 12434940), (18, 11053280), (20, 9947952), (21, 9474240), (24, 8289960), (28, 7105680), (30, 6631968), (32, 6217470), (35, 5684544), (36, 5526640), (40, 4973976), (42, 4737120), (45, 4421312), (48, 4144980), (56, 3552840), (60, 3315984), (63, 3158080), (64, 3108735), (70, 2842272), (71, 2802240), (72, 2763320), (80, 2486988), (84, 2368560), (90, 2210656), (96, 2072490), (105, 1894848), (112, 1776420), (120, 1657992), (126, 1579040), (139, 1431360), (140, 1421136), (142, 1401120), (144, 1381660), (160, 1243494), (168, 1184280), (180, 1105328), (192, 1036245), (210, 947424), (213, 934080), (224, 888210), (240, 828996), (252, 789520), (278, 715680), (280, 710568), (284, 700560), (288, 690830), (315, 631616), (320, 621747), (336, 592140), (355, 560448), (360, 552664), (417, 477120), (420, 473712), (426, 467040), (448, 444105), (480, 414498), (497, 400320), (504, 394760), (556, 357840), (560, 355284), (568, 350280), (576, 345415), (630, 315808), (639, 311360), (672, 296070), (695, 286272), (710, 280224), (720, 276332), (834, 238560), (840, 236856), (852, 233520), (960, 207249), (973, 204480), (994, 200160), (1008, 197380), (1065, 186816), (1112, 178920), (1120, 177642), (1136, 175140), (1251, 159040), (1260, 157904), (1278, 155680), (1344, 148035), (1390, 143136), (1420, 140112), (1440, 138166), (1491, 133440), (1668, 119280), (1680, 118428), (1704, 116760), (1946, 102240), (1988, 100080), (2016, 98690), (2085, 95424), (2130, 93408), (2224, 89460), (2240, 88821), (2272, 87570), (2485, 80064), (2502, 79520), (2520, 78952), (2556, 77840), (2780, 71568), (2840, 70056), (2880, 69083), (2919, 68160), (2982, 66720), (3195, 62272), (3336, 59640), (3360, 59214), (3408, 58380), (3892, 51120), (3976, 50040), (4032, 49345), (4170, 47712), (4260, 46704), (4448, 44730), (4473, 44480), (4544, 43785), (4865, 40896), (4970, 40032), (5004, 39760), (5040, 39476), (5112, 38920), (5560, 35784), (5680, 35028), (5838, 34080), (5964, 33360), (6255, 31808), (6390, 31136), (6672, 29820), (6720, 29607), (6816, 29190), (7455, 26688), (7784, 25560), (7952, 25020), (8340, 23856), (8520, 23352), (8757, 22720), (8896, 22365), (8946, 22240), (9730, 20448), (9869, 20160), (9940, 20016), (10008, 19880), (10080, 19738), (10224, 19460), (11120, 17892), (11360, 17514), (11676, 17040), (11928, 16680), (12510, 15904), (12780, 15568), (13344, 14910), (13632, 14595)]