2158157040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{4093}}^1$

素因数の和:4148

約数の個数: 160

約数和(自身を含む): 7249327680

約数和(自身を除く): 5091170640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2197, 2535, 2704, 3120, 3380, 4056, 4093, 4394, 5070, 6591, 6760, 8112, 8186, 8788, 10140, 10985, 12279, 13182, 13520, 16372, 17576, 20280, 20465, 21970, 24558, 26364, 32744, 32955, 35152, 40560, 40930, 43940, 49116, 52728, 53209, 61395, 65488, 65910, 81860, 87880, 98232, 105456, 106418, 122790, 131820, 159627, 163720, 175760, 196464, 212836, 245580, 263640, 266045, 319254, 327440, 425672, 491160, 527280, 532090, 638508, 691717, 798135, 851344, 982320, 1064180, 1277016, 1383434, 1596270, 2075151, 2128360, 2554032, 2766868, 3192540, 3458585, 4150302, 4256720, 5533736, 6385080, 6917170, 8300604, 8992321, 10375755, 11067472, 12770160, 13834340, 16601208, 17984642, 20751510, 26976963, 27668680, 33202416, 35969284, 41503020, 44961605, 53953926, 55337360, 71938568, 83006040, 89923210, 107907852, 134884815, 143877136, 166012080, 179846420, 215815704, 269769630, 359692840, 431631408, 539539260, 719385680, 1079078520, 2158157040]

約数ペア:

[(1, 2158157040), (2, 1079078520), (3, 719385680), (4, 539539260), (5, 431631408), (6, 359692840), (8, 269769630), (10, 215815704), (12, 179846420), (13, 166012080), (15, 143877136), (16, 134884815), (20, 107907852), (24, 89923210), (26, 83006040), (30, 71938568), (39, 55337360), (40, 53953926), (48, 44961605), (52, 41503020), (60, 35969284), (65, 33202416), (78, 27668680), (80, 26976963), (104, 20751510), (120, 17984642), (130, 16601208), (156, 13834340), (169, 12770160), (195, 11067472), (208, 10375755), (240, 8992321), (260, 8300604), (312, 6917170), (338, 6385080), (390, 5533736), (507, 4256720), (520, 4150302), (624, 3458585), (676, 3192540), (780, 2766868), (845, 2554032), (1014, 2128360), (1040, 2075151), (1352, 1596270), (1560, 1383434), (1690, 1277016), (2028, 1064180), (2197, 982320), (2535, 851344), (2704, 798135), (3120, 691717), (3380, 638508), (4056, 532090), (4093, 527280), (4394, 491160), (5070, 425672), (6591, 327440), (6760, 319254), (8112, 266045), (8186, 263640), (8788, 245580), (10140, 212836), (10985, 196464), (12279, 175760), (13182, 163720), (13520, 159627), (16372, 131820), (17576, 122790), (20280, 106418), (20465, 105456), (21970, 98232), (24558, 87880), (26364, 81860), (32744, 65910), (32955, 65488), (35152, 61395), (40560, 53209), (40930, 52728), (43940, 49116)]