197507700

素因数分解:

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

素因数の和:384

約数の個数: 288

約数和(自身を含む): 726203520

約数和(自身を除く): 528695820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 27, 30, 34, 36, 39, 45, 50, 51, 52, 54, 60, 65, 68, 75, 78, 85, 90, 100, 102, 108, 117, 130, 135, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 255, 260, 270, 300, 306, 325, 331, 340, 351, 390, 425, 442, 450, 459, 468, 510, 540, 585, 612, 650, 662, 663, 675, 702, 765, 780, 850, 884, 900, 918, 975, 993, 1020, 1105, 1170, 1275, 1300, 1324, 1326, 1350, 1404, 1530, 1655, 1700, 1755, 1836, 1950, 1986, 1989, 2210, 2295, 2340, 2550, 2652, 2700, 2925, 2979, 3060, 3310, 3315, 3510, 3825, 3900, 3972, 3978, 4303, 4420, 4590, 4965, 5100, 5525, 5627, 5850, 5958, 5967, 6620, 6630, 7020, 7650, 7956, 8275, 8606, 8775, 8937, 9180, 9930, 9945, 11050, 11254, 11475, 11700, 11916, 11934, 12909, 13260, 14895, 15300, 16550, 16575, 16881, 17212, 17550, 17874, 19860, 19890, 21515, 22100, 22508, 22950, 23868, 24825, 25818, 28135, 29790, 29835, 33100, 33150, 33762, 35100, 35748, 38727, 39780, 43030, 44685, 45900, 49650, 49725, 50643, 51636, 56270, 59580, 59670, 64545, 66300, 67524, 73151, 74475, 77454, 84405, 86060, 89370, 99300, 99450, 101286, 107575, 112540, 116181, 119340, 129090, 140675, 146302, 148950, 149175, 151929, 154908, 168810, 178740, 193635, 198900, 202572, 215150, 219453, 223425, 232362, 253215, 258180, 281350, 292604, 297900, 298350, 303858, 322725, 337620, 365755, 387270, 422025, 430300, 438906, 446850, 464724, 506430, 562700, 580905, 596700, 607716, 645450, 658359, 731510, 759645, 774540, 844050, 877812, 893700, 968175, 1012860, 1097265, 1161810, 1266075, 1290900, 1316718, 1463020, 1519290, 1688100, 1828775, 1936350, 1975077, 2194530, 2323620, 2532150, 2633436, 2904525, 3038580, 3291795, 3657550, 3798225, 3872700, 3950154, 4389060, 5064300, 5486325, 5809050, 6583590, 7315100, 7596450, 7900308, 9875385, 10972650, 11618100, 13167180, 15192900, 16458975, 19750770, 21945300, 32917950, 39501540, 49376925, 65835900, 98753850, 197507700]

約数ペア:

[(1, 197507700), (2, 98753850), (3, 65835900), (4, 49376925), (5, 39501540), (6, 32917950), (9, 21945300), (10, 19750770), (12, 16458975), (13, 15192900), (15, 13167180), (17, 11618100), (18, 10972650), (20, 9875385), (25, 7900308), (26, 7596450), (27, 7315100), (30, 6583590), (34, 5809050), (36, 5486325), (39, 5064300), (45, 4389060), (50, 3950154), (51, 3872700), (52, 3798225), (54, 3657550), (60, 3291795), (65, 3038580), (68, 2904525), (75, 2633436), (78, 2532150), (85, 2323620), (90, 2194530), (100, 1975077), (102, 1936350), (108, 1828775), (117, 1688100), (130, 1519290), (135, 1463020), (150, 1316718), (153, 1290900), (156, 1266075), (170, 1161810), (180, 1097265), (195, 1012860), (204, 968175), (221, 893700), (225, 877812), (234, 844050), (255, 774540), (260, 759645), (270, 731510), (300, 658359), (306, 645450), (325, 607716), (331, 596700), (340, 580905), (351, 562700), (390, 506430), (425, 464724), (442, 446850), (450, 438906), (459, 430300), (468, 422025), (510, 387270), (540, 365755), (585, 337620), (612, 322725), (650, 303858), (662, 298350), (663, 297900), (675, 292604), (702, 281350), (765, 258180), (780, 253215), (850, 232362), (884, 223425), (900, 219453), (918, 215150), (975, 202572), (993, 198900), (1020, 193635), (1105, 178740), (1170, 168810), (1275, 154908), (1300, 151929), (1324, 149175), (1326, 148950), (1350, 146302), (1404, 140675), (1530, 129090), (1655, 119340), (1700, 116181), (1755, 112540), (1836, 107575), (1950, 101286), (1986, 99450), (1989, 99300), (2210, 89370), (2295, 86060), (2340, 84405), (2550, 77454), (2652, 74475), (2700, 73151), (2925, 67524), (2979, 66300), (3060, 64545), (3310, 59670), (3315, 59580), (3510, 56270), (3825, 51636), (3900, 50643), (3972, 49725), (3978, 49650), (4303, 45900), (4420, 44685), (4590, 43030), (4965, 39780), (5100, 38727), (5525, 35748), (5627, 35100), (5850, 33762), (5958, 33150), (5967, 33100), (6620, 29835), (6630, 29790), (7020, 28135), (7650, 25818), (7956, 24825), (8275, 23868), (8606, 22950), (8775, 22508), (8937, 22100), (9180, 21515), (9930, 19890), (9945, 19860), (11050, 17874), (11254, 17550), (11475, 17212), (11700, 16881), (11916, 16575), (11934, 16550), (12909, 15300), (13260, 14895)]