351311220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 1232824320

約数和(自身を除く): 881513100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 31, 36, 39, 45, 52, 58, 60, 62, 65, 78, 87, 90, 93, 116, 117, 124, 130, 145, 155, 156, 167, 174, 180, 186, 195, 234, 260, 261, 279, 290, 310, 334, 348, 372, 377, 390, 403, 435, 465, 468, 501, 522, 558, 580, 585, 620, 668, 754, 780, 806, 835, 870, 899, 930, 1002, 1044, 1116, 1131, 1170, 1209, 1305, 1395, 1503, 1508, 1612, 1670, 1740, 1798, 1860, 1885, 2004, 2015, 2171, 2262, 2340, 2418, 2505, 2610, 2697, 2790, 3006, 3340, 3393, 3596, 3627, 3770, 4030, 4342, 4495, 4524, 4836, 4843, 5010, 5177, 5220, 5394, 5580, 5655, 6012, 6045, 6513, 6786, 7254, 7515, 7540, 8060, 8091, 8684, 8990, 9686, 10020, 10354, 10788, 10855, 11310, 11687, 12090, 13026, 13485, 13572, 14508, 14529, 15030, 15531, 16182, 16965, 17980, 18135, 19372, 19539, 20708, 21710, 22620, 23374, 24180, 24215, 25885, 26052, 26970, 29058, 30060, 31062, 32364, 32565, 33930, 35061, 36270, 39078, 40455, 43420, 43587, 46593, 46748, 48430, 51770, 53940, 58116, 58435, 62124, 62959, 65130, 67301, 67860, 70122, 72540, 72645, 77655, 78156, 80910, 87174, 93186, 96860, 97695, 103540, 105183, 116870, 125918, 130260, 134602, 140244, 145290, 150133, 155310, 161820, 174348, 175305, 186372, 188877, 195390, 201903, 210366, 217935, 232965, 233740, 251836, 269204, 290580, 300266, 310620, 314795, 336505, 350610, 377754, 390780, 403806, 420732, 435870, 450399, 465930, 525915, 566631, 600532, 605709, 629590, 673010, 701220, 750665, 755508, 807612, 871740, 900798, 931860, 944385, 1009515, 1051830, 1133262, 1211418, 1259180, 1346020, 1351197, 1501330, 1801596, 1888770, 1951729, 2019030, 2103660, 2251995, 2266524, 2422836, 2702394, 2833155, 3002660, 3028545, 3777540, 3903458, 4038060, 4503990, 5404788, 5666310, 5855187, 6057090, 6755985, 7806916, 9007980, 9758645, 11332620, 11710374, 12114180, 13511970, 17565561, 19517290, 23420748, 27023940, 29275935, 35131122, 39034580, 58551870, 70262244, 87827805, 117103740, 175655610, 351311220]

約数ペア:

[(1, 351311220), (2, 175655610), (3, 117103740), (4, 87827805), (5, 70262244), (6, 58551870), (9, 39034580), (10, 35131122), (12, 29275935), (13, 27023940), (15, 23420748), (18, 19517290), (20, 17565561), (26, 13511970), (29, 12114180), (30, 11710374), (31, 11332620), (36, 9758645), (39, 9007980), (45, 7806916), (52, 6755985), (58, 6057090), (60, 5855187), (62, 5666310), (65, 5404788), (78, 4503990), (87, 4038060), (90, 3903458), (93, 3777540), (116, 3028545), (117, 3002660), (124, 2833155), (130, 2702394), (145, 2422836), (155, 2266524), (156, 2251995), (167, 2103660), (174, 2019030), (180, 1951729), (186, 1888770), (195, 1801596), (234, 1501330), (260, 1351197), (261, 1346020), (279, 1259180), (290, 1211418), (310, 1133262), (334, 1051830), (348, 1009515), (372, 944385), (377, 931860), (390, 900798), (403, 871740), (435, 807612), (465, 755508), (468, 750665), (501, 701220), (522, 673010), (558, 629590), (580, 605709), (585, 600532), (620, 566631), (668, 525915), (754, 465930), (780, 450399), (806, 435870), (835, 420732), (870, 403806), (899, 390780), (930, 377754), (1002, 350610), (1044, 336505), (1116, 314795), (1131, 310620), (1170, 300266), (1209, 290580), (1305, 269204), (1395, 251836), (1503, 233740), (1508, 232965), (1612, 217935), (1670, 210366), (1740, 201903), (1798, 195390), (1860, 188877), (1885, 186372), (2004, 175305), (2015, 174348), (2171, 161820), (2262, 155310), (2340, 150133), (2418, 145290), (2505, 140244), (2610, 134602), (2697, 130260), (2790, 125918), (3006, 116870), (3340, 105183), (3393, 103540), (3596, 97695), (3627, 96860), (3770, 93186), (4030, 87174), (4342, 80910), (4495, 78156), (4524, 77655), (4836, 72645), (4843, 72540), (5010, 70122), (5177, 67860), (5220, 67301), (5394, 65130), (5580, 62959), (5655, 62124), (6012, 58435), (6045, 58116), (6513, 53940), (6786, 51770), (7254, 48430), (7515, 46748), (7540, 46593), (8060, 43587), (8091, 43420), (8684, 40455), (8990, 39078), (9686, 36270), (10020, 35061), (10354, 33930), (10788, 32565), (10855, 32364), (11310, 31062), (11687, 30060), (12090, 29058), (13026, 26970), (13485, 26052), (13572, 25885), (14508, 24215), (14529, 24180), (15030, 23374), (15531, 22620), (16182, 21710), (16965, 20708), (17980, 19539), (18135, 19372)]