193499520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3304

約数の個数: 128

約数和(自身を含む): 636871680

約数和(自身を除く): 443372160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3251, 3720, 3968, 4960, 5952, 6502, 7440, 9753, 9920, 11904, 13004, 14880, 16255, 19506, 19840, 26008, 29760, 32510, 39012, 48765, 52016, 59520, 65020, 78024, 97530, 100781, 104032, 130040, 156048, 195060, 201562, 208064, 260080, 302343, 312096, 390120, 403124, 416128, 503905, 520160, 604686, 624192, 780240, 806248, 1007810, 1040320, 1209372, 1248384, 1511715, 1560480, 1612496, 2015620, 2080640, 2418744, 3023430, 3120960, 3224992, 4031240, 4837488, 6046860, 6241920, 6449984, 8062480, 9674976, 12093720, 12899968, 16124960, 19349952, 24187440, 32249920, 38699904, 48374880, 64499840, 96749760, 193499520]

約数ペア:

[(1, 193499520), (2, 96749760), (3, 64499840), (4, 48374880), (5, 38699904), (6, 32249920), (8, 24187440), (10, 19349952), (12, 16124960), (15, 12899968), (16, 12093720), (20, 9674976), (24, 8062480), (30, 6449984), (31, 6241920), (32, 6046860), (40, 4837488), (48, 4031240), (60, 3224992), (62, 3120960), (64, 3023430), (80, 2418744), (93, 2080640), (96, 2015620), (120, 1612496), (124, 1560480), (128, 1511715), (155, 1248384), (160, 1209372), (186, 1040320), (192, 1007810), (240, 806248), (248, 780240), (310, 624192), (320, 604686), (372, 520160), (384, 503905), (465, 416128), (480, 403124), (496, 390120), (620, 312096), (640, 302343), (744, 260080), (930, 208064), (960, 201562), (992, 195060), (1240, 156048), (1488, 130040), (1860, 104032), (1920, 100781), (1984, 97530), (2480, 78024), (2976, 65020), (3251, 59520), (3720, 52016), (3968, 48765), (4960, 39012), (5952, 32510), (6502, 29760), (7440, 26008), (9753, 19840), (9920, 19506), (11904, 16255), (13004, 14880)]