131671800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 288

約数和(自身を含む): 505748880

約数和(自身を除く): 374077080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 50, 51, 52, 60, 65, 68, 72, 75, 78, 85, 90, 100, 102, 104, 117, 120, 130, 136, 150, 153, 156, 170, 180, 195, 200, 204, 221, 225, 234, 255, 260, 300, 306, 312, 325, 331, 340, 360, 390, 408, 425, 442, 450, 468, 510, 520, 585, 600, 612, 650, 662, 663, 680, 765, 780, 850, 884, 900, 936, 975, 993, 1020, 1105, 1170, 1224, 1275, 1300, 1324, 1326, 1530, 1560, 1655, 1700, 1768, 1800, 1950, 1986, 1989, 2040, 2210, 2340, 2550, 2600, 2648, 2652, 2925, 2979, 3060, 3310, 3315, 3400, 3825, 3900, 3972, 3978, 4303, 4420, 4680, 4965, 5100, 5304, 5525, 5627, 5850, 5958, 6120, 6620, 6630, 7650, 7800, 7944, 7956, 8275, 8606, 8840, 9930, 9945, 10200, 11050, 11254, 11700, 11916, 12909, 13240, 13260, 14895, 15300, 15912, 16550, 16575, 16881, 17212, 19860, 19890, 21515, 22100, 22508, 23400, 23832, 24825, 25818, 26520, 28135, 29790, 30600, 33100, 33150, 33762, 34424, 38727, 39720, 39780, 43030, 44200, 45016, 49650, 49725, 50643, 51636, 56270, 59580, 64545, 66200, 66300, 67524, 73151, 74475, 77454, 79560, 84405, 86060, 99300, 99450, 101286, 103272, 107575, 112540, 119160, 129090, 132600, 135048, 140675, 146302, 148950, 154908, 168810, 172120, 193635, 198600, 198900, 202572, 215150, 219453, 225080, 253215, 258180, 281350, 292604, 297900, 309816, 322725, 337620, 365755, 387270, 397800, 405144, 422025, 430300, 438906, 506430, 516360, 562700, 585208, 595800, 645450, 658359, 675240, 731510, 774540, 844050, 860600, 877812, 968175, 1012860, 1097265, 1125400, 1266075, 1290900, 1316718, 1463020, 1549080, 1688100, 1755624, 1828775, 1936350, 2025720, 2194530, 2532150, 2581800, 2633436, 2926040, 3291795, 3376200, 3657550, 3872700, 4389060, 5064300, 5266872, 5486325, 6583590, 7315100, 7745400, 8778120, 10128600, 10972650, 13167180, 14630200, 16458975, 21945300, 26334360, 32917950, 43890600, 65835900, 131671800]

約数ペア:

[(1, 131671800), (2, 65835900), (3, 43890600), (4, 32917950), (5, 26334360), (6, 21945300), (8, 16458975), (9, 14630200), (10, 13167180), (12, 10972650), (13, 10128600), (15, 8778120), (17, 7745400), (18, 7315100), (20, 6583590), (24, 5486325), (25, 5266872), (26, 5064300), (30, 4389060), (34, 3872700), (36, 3657550), (39, 3376200), (40, 3291795), (45, 2926040), (50, 2633436), (51, 2581800), (52, 2532150), (60, 2194530), (65, 2025720), (68, 1936350), (72, 1828775), (75, 1755624), (78, 1688100), (85, 1549080), (90, 1463020), (100, 1316718), (102, 1290900), (104, 1266075), (117, 1125400), (120, 1097265), (130, 1012860), (136, 968175), (150, 877812), (153, 860600), (156, 844050), (170, 774540), (180, 731510), (195, 675240), (200, 658359), (204, 645450), (221, 595800), (225, 585208), (234, 562700), (255, 516360), (260, 506430), (300, 438906), (306, 430300), (312, 422025), (325, 405144), (331, 397800), (340, 387270), (360, 365755), (390, 337620), (408, 322725), (425, 309816), (442, 297900), (450, 292604), (468, 281350), (510, 258180), (520, 253215), (585, 225080), (600, 219453), (612, 215150), (650, 202572), (662, 198900), (663, 198600), (680, 193635), (765, 172120), (780, 168810), (850, 154908), (884, 148950), (900, 146302), (936, 140675), (975, 135048), (993, 132600), (1020, 129090), (1105, 119160), (1170, 112540), (1224, 107575), (1275, 103272), (1300, 101286), (1324, 99450), (1326, 99300), (1530, 86060), (1560, 84405), (1655, 79560), (1700, 77454), (1768, 74475), (1800, 73151), (1950, 67524), (1986, 66300), (1989, 66200), (2040, 64545), (2210, 59580), (2340, 56270), (2550, 51636), (2600, 50643), (2648, 49725), (2652, 49650), (2925, 45016), (2979, 44200), (3060, 43030), (3310, 39780), (3315, 39720), (3400, 38727), (3825, 34424), (3900, 33762), (3972, 33150), (3978, 33100), (4303, 30600), (4420, 29790), (4680, 28135), (4965, 26520), (5100, 25818), (5304, 24825), (5525, 23832), (5627, 23400), (5850, 22508), (5958, 22100), (6120, 21515), (6620, 19890), (6630, 19860), (7650, 17212), (7800, 16881), (7944, 16575), (7956, 16550), (8275, 15912), (8606, 15300), (8840, 14895), (9930, 13260), (9945, 13240), (10200, 12909), (11050, 11916), (11254, 11700)]