1283929680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8243}}^1$

素因数の和:8329

約数の個数: 160

約数和(自身を含む): 4416145920

約数和(自身を除く): 3132216240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 528, 590, 649, 660, 708, 880, 885, 944, 1180, 1298, 1320, 1416, 1770, 1947, 2360, 2596, 2640, 2832, 3245, 3540, 3894, 4720, 5192, 6490, 7080, 7788, 8243, 9735, 10384, 12980, 14160, 15576, 16486, 19470, 24729, 25960, 31152, 32972, 38940, 41215, 49458, 51920, 65944, 77880, 82430, 90673, 98916, 123645, 131888, 155760, 164860, 181346, 197832, 247290, 272019, 329720, 362692, 395664, 453365, 486337, 494580, 544038, 659440, 725384, 906730, 972674, 989160, 1088076, 1360095, 1450768, 1459011, 1813460, 1945348, 1978320, 2176152, 2431685, 2720190, 2918022, 3626920, 3890696, 4352304, 4863370, 5349707, 5440380, 5836044, 7253840, 7295055, 7781392, 9726740, 10699414, 10880760, 11672088, 14590110, 16049121, 19453480, 21398828, 21761520, 23344176, 26748535, 29180220, 32098242, 38906960, 42797656, 53497070, 58360440, 64196484, 80245605, 85595312, 106994140, 116720880, 128392968, 160491210, 213988280, 256785936, 320982420, 427976560, 641964840, 1283929680]

約数ペア:

[(1, 1283929680), (2, 641964840), (3, 427976560), (4, 320982420), (5, 256785936), (6, 213988280), (8, 160491210), (10, 128392968), (11, 116720880), (12, 106994140), (15, 85595312), (16, 80245605), (20, 64196484), (22, 58360440), (24, 53497070), (30, 42797656), (33, 38906960), (40, 32098242), (44, 29180220), (48, 26748535), (55, 23344176), (59, 21761520), (60, 21398828), (66, 19453480), (80, 16049121), (88, 14590110), (110, 11672088), (118, 10880760), (120, 10699414), (132, 9726740), (165, 7781392), (176, 7295055), (177, 7253840), (220, 5836044), (236, 5440380), (240, 5349707), (264, 4863370), (295, 4352304), (330, 3890696), (354, 3626920), (440, 2918022), (472, 2720190), (528, 2431685), (590, 2176152), (649, 1978320), (660, 1945348), (708, 1813460), (880, 1459011), (885, 1450768), (944, 1360095), (1180, 1088076), (1298, 989160), (1320, 972674), (1416, 906730), (1770, 725384), (1947, 659440), (2360, 544038), (2596, 494580), (2640, 486337), (2832, 453365), (3245, 395664), (3540, 362692), (3894, 329720), (4720, 272019), (5192, 247290), (6490, 197832), (7080, 181346), (7788, 164860), (8243, 155760), (9735, 131888), (10384, 123645), (12980, 98916), (14160, 90673), (15576, 82430), (16486, 77880), (19470, 65944), (24729, 51920), (25960, 49458), (31152, 41215), (32972, 38940)]