145948800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 192

約数和(自身を含む): 502378560

約数和(自身を除く): 356429760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 661, 690, 736, 800, 920, 960, 1104, 1150, 1200, 1322, 1380, 1472, 1600, 1725, 1840, 1920, 1983, 2208, 2300, 2400, 2644, 2760, 2944, 3200, 3305, 3450, 3680, 3966, 4416, 4600, 4800, 5288, 5520, 6610, 6900, 7360, 7932, 8832, 9200, 9600, 9915, 10576, 11040, 13220, 13800, 14720, 15203, 15864, 16525, 18400, 19830, 21152, 22080, 26440, 27600, 30406, 31728, 33050, 36800, 39660, 42304, 44160, 45609, 49575, 52880, 55200, 60812, 63456, 66100, 73600, 76015, 79320, 84608, 91218, 99150, 105760, 110400, 121624, 126912, 132200, 152030, 158640, 182436, 198300, 211520, 220800, 228045, 243248, 253824, 264400, 304060, 317280, 364872, 380075, 396600, 423040, 456090, 486496, 528800, 608120, 634560, 729744, 760150, 793200, 912180, 972992, 1057600, 1140225, 1216240, 1269120, 1459488, 1520300, 1586400, 1824360, 1945984, 2115200, 2280450, 2432480, 2918976, 3040600, 3172800, 3648720, 4560900, 4864960, 5837952, 6081200, 6345600, 7297440, 9121800, 9729920, 12162400, 14594880, 18243600, 24324800, 29189760, 36487200, 48649600, 72974400, 145948800]

約数ペア:

[(1, 145948800), (2, 72974400), (3, 48649600), (4, 36487200), (5, 29189760), (6, 24324800), (8, 18243600), (10, 14594880), (12, 12162400), (15, 9729920), (16, 9121800), (20, 7297440), (23, 6345600), (24, 6081200), (25, 5837952), (30, 4864960), (32, 4560900), (40, 3648720), (46, 3172800), (48, 3040600), (50, 2918976), (60, 2432480), (64, 2280450), (69, 2115200), (75, 1945984), (80, 1824360), (92, 1586400), (96, 1520300), (100, 1459488), (115, 1269120), (120, 1216240), (128, 1140225), (138, 1057600), (150, 972992), (160, 912180), (184, 793200), (192, 760150), (200, 729744), (230, 634560), (240, 608120), (276, 528800), (300, 486496), (320, 456090), (345, 423040), (368, 396600), (384, 380075), (400, 364872), (460, 317280), (480, 304060), (552, 264400), (575, 253824), (600, 243248), (640, 228045), (661, 220800), (690, 211520), (736, 198300), (800, 182436), (920, 158640), (960, 152030), (1104, 132200), (1150, 126912), (1200, 121624), (1322, 110400), (1380, 105760), (1472, 99150), (1600, 91218), (1725, 84608), (1840, 79320), (1920, 76015), (1983, 73600), (2208, 66100), (2300, 63456), (2400, 60812), (2644, 55200), (2760, 52880), (2944, 49575), (3200, 45609), (3305, 44160), (3450, 42304), (3680, 39660), (3966, 36800), (4416, 33050), (4600, 31728), (4800, 30406), (5288, 27600), (5520, 26440), (6610, 22080), (6900, 21152), (7360, 19830), (7932, 18400), (8832, 16525), (9200, 15864), (9600, 15203), (9915, 14720), (10576, 13800), (11040, 13220)]