121624320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1710

約数の個数: 144

約数和(自身を含む): 409127040

約数和(自身を除く): 287502720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1667, 1824, 1920, 2280, 2432, 3040, 3334, 3648, 3840, 4560, 4864, 5001, 6080, 6668, 7296, 8335, 9120, 10002, 12160, 13336, 14592, 16670, 18240, 20004, 24320, 25005, 26672, 31673, 33340, 36480, 40008, 50010, 53344, 63346, 66680, 72960, 80016, 95019, 100020, 106688, 126692, 133360, 158365, 160032, 190038, 200040, 213376, 253384, 266720, 316730, 320064, 380076, 400080, 426752, 475095, 506768, 533440, 633460, 640128, 760152, 800160, 950190, 1013536, 1066880, 1266920, 1280256, 1520304, 1600320, 1900380, 2027072, 2133760, 2533840, 3040608, 3200640, 3800760, 4054144, 5067680, 6081216, 6401280, 7601520, 8108288, 10135360, 12162432, 15203040, 20270720, 24324864, 30406080, 40541440, 60812160, 121624320]

約数ペア:

[(1, 121624320), (2, 60812160), (3, 40541440), (4, 30406080), (5, 24324864), (6, 20270720), (8, 15203040), (10, 12162432), (12, 10135360), (15, 8108288), (16, 7601520), (19, 6401280), (20, 6081216), (24, 5067680), (30, 4054144), (32, 3800760), (38, 3200640), (40, 3040608), (48, 2533840), (57, 2133760), (60, 2027072), (64, 1900380), (76, 1600320), (80, 1520304), (95, 1280256), (96, 1266920), (114, 1066880), (120, 1013536), (128, 950190), (152, 800160), (160, 760152), (190, 640128), (192, 633460), (228, 533440), (240, 506768), (256, 475095), (285, 426752), (304, 400080), (320, 380076), (380, 320064), (384, 316730), (456, 266720), (480, 253384), (570, 213376), (608, 200040), (640, 190038), (760, 160032), (768, 158365), (912, 133360), (960, 126692), (1140, 106688), (1216, 100020), (1280, 95019), (1520, 80016), (1667, 72960), (1824, 66680), (1920, 63346), (2280, 53344), (2432, 50010), (3040, 40008), (3334, 36480), (3648, 33340), (3840, 31673), (4560, 26672), (4864, 25005), (5001, 24320), (6080, 20004), (6668, 18240), (7296, 16670), (8335, 14592), (9120, 13336), (10002, 12160)]