1687319040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19973}}^1$

素因数の和:20010

約数の個数: 160

約数和(自身を含む): 5884819776

約数和(自身を除く): 4197500736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3520, 3840, 4224, 5280, 5632, 7040, 7680, 8448, 10560, 14080, 16896, 19973, 21120, 28160, 39946, 42240, 59919, 79892, 84480, 99865, 119838, 159784, 199730, 219703, 239676, 299595, 319568, 399460, 439406, 479352, 599190, 639136, 659109, 798920, 878812, 958704, 1098515, 1198380, 1278272, 1318218, 1597840, 1757624, 1917408, 2197030, 2396760, 2556544, 2636436, 3195680, 3295545, 3515248, 3834816, 4394060, 4793520, 5113088, 5272872, 6391360, 6591090, 7030496, 7669632, 8788120, 9587040, 10226176, 10545744, 12782720, 13182180, 14060992, 15339264, 17576240, 19174080, 21091488, 25565440, 26364360, 28121984, 30678528, 35152480, 38348160, 42182976, 51130880, 52728720, 56243968, 70304960, 76696320, 84365952, 105457440, 112487936, 140609920, 153392640, 168731904, 210914880, 281219840, 337463808, 421829760, 562439680, 843659520, 1687319040]

約数ペア:

[(1, 1687319040), (2, 843659520), (3, 562439680), (4, 421829760), (5, 337463808), (6, 281219840), (8, 210914880), (10, 168731904), (11, 153392640), (12, 140609920), (15, 112487936), (16, 105457440), (20, 84365952), (22, 76696320), (24, 70304960), (30, 56243968), (32, 52728720), (33, 51130880), (40, 42182976), (44, 38348160), (48, 35152480), (55, 30678528), (60, 28121984), (64, 26364360), (66, 25565440), (80, 21091488), (88, 19174080), (96, 17576240), (110, 15339264), (120, 14060992), (128, 13182180), (132, 12782720), (160, 10545744), (165, 10226176), (176, 9587040), (192, 8788120), (220, 7669632), (240, 7030496), (256, 6591090), (264, 6391360), (320, 5272872), (330, 5113088), (352, 4793520), (384, 4394060), (440, 3834816), (480, 3515248), (512, 3295545), (528, 3195680), (640, 2636436), (660, 2556544), (704, 2396760), (768, 2197030), (880, 1917408), (960, 1757624), (1056, 1597840), (1280, 1318218), (1320, 1278272), (1408, 1198380), (1536, 1098515), (1760, 958704), (1920, 878812), (2112, 798920), (2560, 659109), (2640, 639136), (2816, 599190), (3520, 479352), (3840, 439406), (4224, 399460), (5280, 319568), (5632, 299595), (7040, 239676), (7680, 219703), (8448, 199730), (10560, 159784), (14080, 119838), (16896, 99865), (19973, 84480), (21120, 79892), (28160, 59919), (39946, 42240)]