121770480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1319

約数の個数: 160

約数和(自身を含む): 419973120

約数和(自身を除く): 298202640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1259, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 2518, 3120, 3224, 3720, 3777, 4030, 4836, 5036, 6045, 6295, 6448, 7440, 7554, 8060, 9672, 10072, 12090, 12590, 15108, 16120, 16367, 18885, 19344, 20144, 24180, 25180, 30216, 32240, 32734, 37770, 39029, 48360, 49101, 50360, 60432, 65468, 75540, 78058, 81835, 96720, 98202, 100720, 117087, 130936, 151080, 156116, 163670, 195145, 196404, 234174, 245505, 261872, 302160, 312232, 327340, 390290, 392808, 468348, 491010, 507377, 585435, 624464, 654680, 780580, 785616, 936696, 982020, 1014754, 1170870, 1309360, 1522131, 1561160, 1873392, 1964040, 2029508, 2341740, 2536885, 3044262, 3122320, 3928080, 4059016, 4683480, 5073770, 6088524, 7610655, 8118032, 9366960, 10147540, 12177048, 15221310, 20295080, 24354096, 30442620, 40590160, 60885240, 121770480]

約数ペア:

[(1, 121770480), (2, 60885240), (3, 40590160), (4, 30442620), (5, 24354096), (6, 20295080), (8, 15221310), (10, 12177048), (12, 10147540), (13, 9366960), (15, 8118032), (16, 7610655), (20, 6088524), (24, 5073770), (26, 4683480), (30, 4059016), (31, 3928080), (39, 3122320), (40, 3044262), (48, 2536885), (52, 2341740), (60, 2029508), (62, 1964040), (65, 1873392), (78, 1561160), (80, 1522131), (93, 1309360), (104, 1170870), (120, 1014754), (124, 982020), (130, 936696), (155, 785616), (156, 780580), (186, 654680), (195, 624464), (208, 585435), (240, 507377), (248, 491010), (260, 468348), (310, 392808), (312, 390290), (372, 327340), (390, 312232), (403, 302160), (465, 261872), (496, 245505), (520, 234174), (620, 196404), (624, 195145), (744, 163670), (780, 156116), (806, 151080), (930, 130936), (1040, 117087), (1209, 100720), (1240, 98202), (1259, 96720), (1488, 81835), (1560, 78058), (1612, 75540), (1860, 65468), (2015, 60432), (2418, 50360), (2480, 49101), (2518, 48360), (3120, 39029), (3224, 37770), (3720, 32734), (3777, 32240), (4030, 30216), (4836, 25180), (5036, 24180), (6045, 20144), (6295, 19344), (6448, 18885), (7440, 16367), (7554, 16120), (8060, 15108), (9672, 12590), (10072, 12090)]