802284840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{45481}}^1$

素因数の和:45512

約数の個数: 144

約数和(自身を含む): 3033194580

約数和(自身を除く): 2230909740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 45481, 90962, 136443, 181924, 227405, 272886, 318367, 363848, 409329, 454810, 545772, 636734, 682215, 818658, 909620, 955101, 1091544, 1273468, 1364430, 1591835, 1637316, 1819240, 1910202, 2046645, 2228569, 2546936, 2728860, 2865303, 3183670, 3274632, 3820404, 4093290, 4457138, 4775505, 5457720, 5730606, 6367340, 6685707, 7640808, 8186580, 8914276, 9551010, 11142845, 11461212, 12734680, 13371414, 14326515, 16373160, 17828552, 19102020, 20057121, 22285690, 22922424, 26742828, 28653030, 33428535, 38204040, 40114242, 44571380, 53485656, 57306060, 66857070, 80228484, 89142760, 100285605, 114612120, 133714140, 160456968, 200571210, 267428280, 401142420, 802284840]

約数ペア:

[(1, 802284840), (2, 401142420), (3, 267428280), (4, 200571210), (5, 160456968), (6, 133714140), (7, 114612120), (8, 100285605), (9, 89142760), (10, 80228484), (12, 66857070), (14, 57306060), (15, 53485656), (18, 44571380), (20, 40114242), (21, 38204040), (24, 33428535), (28, 28653030), (30, 26742828), (35, 22922424), (36, 22285690), (40, 20057121), (42, 19102020), (45, 17828552), (49, 16373160), (56, 14326515), (60, 13371414), (63, 12734680), (70, 11461212), (72, 11142845), (84, 9551010), (90, 8914276), (98, 8186580), (105, 7640808), (120, 6685707), (126, 6367340), (140, 5730606), (147, 5457720), (168, 4775505), (180, 4457138), (196, 4093290), (210, 3820404), (245, 3274632), (252, 3183670), (280, 2865303), (294, 2728860), (315, 2546936), (360, 2228569), (392, 2046645), (420, 1910202), (441, 1819240), (490, 1637316), (504, 1591835), (588, 1364430), (630, 1273468), (735, 1091544), (840, 955101), (882, 909620), (980, 818658), (1176, 682215), (1260, 636734), (1470, 545772), (1764, 454810), (1960, 409329), (2205, 363848), (2520, 318367), (2940, 272886), (3528, 227405), (4410, 181924), (5880, 136443), (8820, 90962), (17640, 45481)]