20253600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 216

約数和(自身を含む): 74643660

約数和(自身を除く): 54390060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 32, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 96, 97, 100, 116, 120, 144, 145, 150, 160, 174, 180, 194, 200, 225, 232, 240, 261, 288, 290, 291, 300, 348, 360, 388, 400, 435, 450, 464, 480, 485, 522, 580, 582, 600, 696, 720, 725, 776, 800, 870, 873, 900, 928, 970, 1044, 1160, 1164, 1200, 1305, 1392, 1440, 1450, 1455, 1552, 1740, 1746, 1800, 1940, 2088, 2175, 2320, 2328, 2400, 2425, 2610, 2784, 2813, 2900, 2910, 3104, 3480, 3492, 3600, 3880, 4176, 4350, 4365, 4640, 4656, 4850, 5220, 5626, 5800, 5820, 6525, 6960, 6984, 7200, 7275, 7760, 8352, 8439, 8700, 8730, 9312, 9700, 10440, 11252, 11600, 11640, 13050, 13920, 13968, 14065, 14550, 15520, 16878, 17400, 17460, 19400, 20880, 21825, 22504, 23200, 23280, 25317, 26100, 27936, 28130, 29100, 33756, 34800, 34920, 38800, 41760, 42195, 43650, 45008, 46560, 50634, 52200, 56260, 58200, 67512, 69600, 69840, 70325, 77600, 84390, 87300, 90016, 101268, 104400, 112520, 116400, 126585, 135024, 139680, 140650, 168780, 174600, 202536, 208800, 210975, 225040, 232800, 253170, 270048, 281300, 337560, 349200, 405072, 421950, 450080, 506340, 562600, 632925, 675120, 698400, 810144, 843900, 1012680, 1125200, 1265850, 1350240, 1687800, 2025360, 2250400, 2531700, 3375600, 4050720, 5063400, 6751200, 10126800, 20253600]

約数ペア:

[(1, 20253600), (2, 10126800), (3, 6751200), (4, 5063400), (5, 4050720), (6, 3375600), (8, 2531700), (9, 2250400), (10, 2025360), (12, 1687800), (15, 1350240), (16, 1265850), (18, 1125200), (20, 1012680), (24, 843900), (25, 810144), (29, 698400), (30, 675120), (32, 632925), (36, 562600), (40, 506340), (45, 450080), (48, 421950), (50, 405072), (58, 349200), (60, 337560), (72, 281300), (75, 270048), (80, 253170), (87, 232800), (90, 225040), (96, 210975), (97, 208800), (100, 202536), (116, 174600), (120, 168780), (144, 140650), (145, 139680), (150, 135024), (160, 126585), (174, 116400), (180, 112520), (194, 104400), (200, 101268), (225, 90016), (232, 87300), (240, 84390), (261, 77600), (288, 70325), (290, 69840), (291, 69600), (300, 67512), (348, 58200), (360, 56260), (388, 52200), (400, 50634), (435, 46560), (450, 45008), (464, 43650), (480, 42195), (485, 41760), (522, 38800), (580, 34920), (582, 34800), (600, 33756), (696, 29100), (720, 28130), (725, 27936), (776, 26100), (800, 25317), (870, 23280), (873, 23200), (900, 22504), (928, 21825), (970, 20880), (1044, 19400), (1160, 17460), (1164, 17400), (1200, 16878), (1305, 15520), (1392, 14550), (1440, 14065), (1450, 13968), (1455, 13920), (1552, 13050), (1740, 11640), (1746, 11600), (1800, 11252), (1940, 10440), (2088, 9700), (2175, 9312), (2320, 8730), (2328, 8700), (2400, 8439), (2425, 8352), (2610, 7760), (2784, 7275), (2813, 7200), (2900, 6984), (2910, 6960), (3104, 6525), (3480, 5820), (3492, 5800), (3600, 5626), (3880, 5220), (4176, 4850), (4350, 4656), (4365, 4640)]