19016163840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79873}}^1$

素因数の和:79930

約数の個数: 160

約数和(自身を含む): 62754126336

約数和(自身を除く): 43737962496

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, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15872, 19840, 23808, 29760, 39680, 47616, 59520, 79360, 79873, 119040, 159746, 238080, 239619, 319492, 399365, 479238, 638984, 798730, 958476, 1198095, 1277968, 1597460, 1916952, 2396190, 2476063, 2555936, 3194920, 3833904, 4792380, 4952126, 5111872, 6389840, 7428189, 7667808, 9584760, 9904252, 10223744, 12380315, 12779680, 14856378, 15335616, 19169520, 19808504, 20447488, 24760630, 25559360, 29712756, 30671232, 37140945, 38339040, 39617008, 40894976, 49521260, 51118720, 59425512, 61342464, 74281890, 76678080, 79234016, 99042520, 102237440, 118851024, 122684928, 148563780, 153356160, 158468032, 198085040, 204474880, 237702048, 297127560, 306712320, 316936064, 396170080, 475404096, 594255120, 613424640, 633872128, 792340160, 950808192, 1188510240, 1267744256, 1584680320, 1901616384, 2377020480, 3169360640, 3803232768, 4754040960, 6338721280, 9508081920, 19016163840]

約数ペア:

[(1, 19016163840), (2, 9508081920), (3, 6338721280), (4, 4754040960), (5, 3803232768), (6, 3169360640), (8, 2377020480), (10, 1901616384), (12, 1584680320), (15, 1267744256), (16, 1188510240), (20, 950808192), (24, 792340160), (30, 633872128), (31, 613424640), (32, 594255120), (40, 475404096), (48, 396170080), (60, 316936064), (62, 306712320), (64, 297127560), (80, 237702048), (93, 204474880), (96, 198085040), (120, 158468032), (124, 153356160), (128, 148563780), (155, 122684928), (160, 118851024), (186, 102237440), (192, 99042520), (240, 79234016), (248, 76678080), (256, 74281890), (310, 61342464), (320, 59425512), (372, 51118720), (384, 49521260), (465, 40894976), (480, 39617008), (496, 38339040), (512, 37140945), (620, 30671232), (640, 29712756), (744, 25559360), (768, 24760630), (930, 20447488), (960, 19808504), (992, 19169520), (1240, 15335616), (1280, 14856378), (1488, 12779680), (1536, 12380315), (1860, 10223744), (1920, 9904252), (1984, 9584760), (2480, 7667808), (2560, 7428189), (2976, 6389840), (3720, 5111872), (3840, 4952126), (3968, 4792380), (4960, 3833904), (5952, 3194920), (7440, 2555936), (7680, 2476063), (7936, 2396190), (9920, 1916952), (11904, 1597460), (14880, 1277968), (15872, 1198095), (19840, 958476), (23808, 798730), (29760, 638984), (39680, 479238), (47616, 399365), (59520, 319492), (79360, 239619), (79873, 238080), (119040, 159746)]