182655720

素因数分解:

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

素因数の和:1320

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 477785880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1259, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2518, 2790, 3224, 3627, 3720, 3777, 4030, 4680, 4836, 5036, 5580, 6045, 6295, 7254, 7554, 8060, 9672, 10072, 11160, 11331, 12090, 12590, 14508, 15108, 16120, 16367, 18135, 18885, 22662, 24180, 25180, 29016, 30216, 32734, 36270, 37770, 39029, 45324, 48360, 49101, 50360, 56655, 65468, 72540, 75540, 78058, 81835, 90648, 98202, 113310, 117087, 130936, 145080, 147303, 151080, 156116, 163670, 195145, 196404, 226620, 234174, 245505, 294606, 312232, 327340, 351261, 390290, 392808, 453240, 468348, 491010, 507377, 585435, 589212, 654680, 702522, 736515, 780580, 936696, 982020, 1014754, 1170870, 1178424, 1405044, 1473030, 1522131, 1561160, 1756305, 1964040, 2029508, 2341740, 2536885, 2810088, 2946060, 3044262, 3512610, 4059016, 4566393, 4683480, 5073770, 5892120, 6088524, 7025220, 7610655, 9132786, 10147540, 12177048, 14050440, 15221310, 18265572, 20295080, 22831965, 30442620, 36531144, 45663930, 60885240, 91327860, 182655720]

約数ペア:

[(1, 182655720), (2, 91327860), (3, 60885240), (4, 45663930), (5, 36531144), (6, 30442620), (8, 22831965), (9, 20295080), (10, 18265572), (12, 15221310), (13, 14050440), (15, 12177048), (18, 10147540), (20, 9132786), (24, 7610655), (26, 7025220), (30, 6088524), (31, 5892120), (36, 5073770), (39, 4683480), (40, 4566393), (45, 4059016), (52, 3512610), (60, 3044262), (62, 2946060), (65, 2810088), (72, 2536885), (78, 2341740), (90, 2029508), (93, 1964040), (104, 1756305), (117, 1561160), (120, 1522131), (124, 1473030), (130, 1405044), (155, 1178424), (156, 1170870), (180, 1014754), (186, 982020), (195, 936696), (234, 780580), (248, 736515), (260, 702522), (279, 654680), (310, 589212), (312, 585435), (360, 507377), (372, 491010), (390, 468348), (403, 453240), (465, 392808), (468, 390290), (520, 351261), (558, 327340), (585, 312232), (620, 294606), (744, 245505), (780, 234174), (806, 226620), (930, 196404), (936, 195145), (1116, 163670), (1170, 156116), (1209, 151080), (1240, 147303), (1259, 145080), (1395, 130936), (1560, 117087), (1612, 113310), (1860, 98202), (2015, 90648), (2232, 81835), (2340, 78058), (2418, 75540), (2518, 72540), (2790, 65468), (3224, 56655), (3627, 50360), (3720, 49101), (3777, 48360), (4030, 45324), (4680, 39029), (4836, 37770), (5036, 36270), (5580, 32734), (6045, 30216), (6295, 29016), (7254, 25180), (7554, 24180), (8060, 22662), (9672, 18885), (10072, 18135), (11160, 16367), (11331, 16120), (12090, 15108), (12590, 14508)]