1328793600

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 4521273120

約数和(自身を除く): 3192479520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 128, 150, 160, 164, 192, 200, 205, 211, 240, 246, 256, 300, 320, 328, 384, 400, 410, 422, 480, 492, 512, 600, 615, 633, 640, 656, 768, 800, 820, 844, 960, 984, 1024, 1025, 1055, 1200, 1230, 1266, 1280, 1312, 1536, 1600, 1640, 1688, 1920, 1968, 2048, 2050, 2110, 2400, 2460, 2532, 2560, 2624, 3072, 3075, 3165, 3200, 3280, 3376, 3840, 3936, 4100, 4220, 4800, 4920, 5064, 5120, 5248, 5275, 6144, 6150, 6330, 6400, 6560, 6752, 7680, 7872, 8200, 8440, 8651, 9600, 9840, 10128, 10240, 10496, 10550, 12300, 12660, 12800, 13120, 13504, 15360, 15744, 15825, 16400, 16880, 17302, 19200, 19680, 20256, 20992, 21100, 24600, 25320, 25600, 25953, 26240, 27008, 30720, 31488, 31650, 32800, 33760, 34604, 38400, 39360, 40512, 41984, 42200, 43255, 49200, 50640, 51200, 51906, 52480, 54016, 62976, 63300, 65600, 67520, 69208, 76800, 78720, 81024, 83968, 84400, 86510, 98400, 101280, 103812, 104960, 108032, 125952, 126600, 129765, 131200, 135040, 138416, 153600, 157440, 162048, 168800, 173020, 196800, 202560, 207624, 209920, 216064, 216275, 251904, 253200, 259530, 262400, 270080, 276832, 314880, 324096, 337600, 346040, 393600, 405120, 415248, 419840, 432128, 432550, 506400, 519060, 524800, 540160, 553664, 629760, 648192, 648825, 675200, 692080, 787200, 810240, 830496, 865100, 1012800, 1038120, 1049600, 1080320, 1107328, 1259520, 1296384, 1297650, 1350400, 1384160, 1574400, 1620480, 1660992, 1730200, 2025600, 2076240, 2099200, 2160640, 2214656, 2595300, 2700800, 2768320, 3148800, 3240960, 3321984, 3460400, 4051200, 4152480, 4429312, 5190600, 5401600, 5536640, 6297600, 6481920, 6643968, 6920800, 8102400, 8304960, 8858624, 10381200, 10803200, 11073280, 13287936, 13841600, 16204800, 16609920, 17717248, 20762400, 22146560, 26575872, 27683200, 32409600, 33219840, 41524800, 44293120, 53151744, 55366400, 66439680, 83049600, 88586240, 110732800, 132879360, 166099200, 221465600, 265758720, 332198400, 442931200, 664396800, 1328793600]

約数ペア:

[(1, 1328793600), (2, 664396800), (3, 442931200), (4, 332198400), (5, 265758720), (6, 221465600), (8, 166099200), (10, 132879360), (12, 110732800), (15, 88586240), (16, 83049600), (20, 66439680), (24, 55366400), (25, 53151744), (30, 44293120), (32, 41524800), (40, 33219840), (41, 32409600), (48, 27683200), (50, 26575872), (60, 22146560), (64, 20762400), (75, 17717248), (80, 16609920), (82, 16204800), (96, 13841600), (100, 13287936), (120, 11073280), (123, 10803200), (128, 10381200), (150, 8858624), (160, 8304960), (164, 8102400), (192, 6920800), (200, 6643968), (205, 6481920), (211, 6297600), (240, 5536640), (246, 5401600), (256, 5190600), (300, 4429312), (320, 4152480), (328, 4051200), (384, 3460400), (400, 3321984), (410, 3240960), (422, 3148800), (480, 2768320), (492, 2700800), (512, 2595300), (600, 2214656), (615, 2160640), (633, 2099200), (640, 2076240), (656, 2025600), (768, 1730200), (800, 1660992), (820, 1620480), (844, 1574400), (960, 1384160), (984, 1350400), (1024, 1297650), (1025, 1296384), (1055, 1259520), (1200, 1107328), (1230, 1080320), (1266, 1049600), (1280, 1038120), (1312, 1012800), (1536, 865100), (1600, 830496), (1640, 810240), (1688, 787200), (1920, 692080), (1968, 675200), (2048, 648825), (2050, 648192), (2110, 629760), (2400, 553664), (2460, 540160), (2532, 524800), (2560, 519060), (2624, 506400), (3072, 432550), (3075, 432128), (3165, 419840), (3200, 415248), (3280, 405120), (3376, 393600), (3840, 346040), (3936, 337600), (4100, 324096), (4220, 314880), (4800, 276832), (4920, 270080), (5064, 262400), (5120, 259530), (5248, 253200), (5275, 251904), (6144, 216275), (6150, 216064), (6330, 209920), (6400, 207624), (6560, 202560), (6752, 196800), (7680, 173020), (7872, 168800), (8200, 162048), (8440, 157440), (8651, 153600), (9600, 138416), (9840, 135040), (10128, 131200), (10240, 129765), (10496, 126600), (10550, 125952), (12300, 108032), (12660, 104960), (12800, 103812), (13120, 101280), (13504, 98400), (15360, 86510), (15744, 84400), (15825, 83968), (16400, 81024), (16880, 78720), (17302, 76800), (19200, 69208), (19680, 67520), (20256, 65600), (20992, 63300), (21100, 62976), (24600, 54016), (25320, 52480), (25600, 51906), (25953, 51200), (26240, 50640), (27008, 49200), (30720, 43255), (31488, 42200), (31650, 41984), (32800, 40512), (33760, 39360), (34604, 38400)]