213982080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8573}}^1$

素因数の和:8608

約数の個数: 128

約数和(自身を含む): 734620320

約数和(自身を除く): 520638240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 8573, 12480, 17146, 24960, 25719, 34292, 42865, 51438, 68584, 85730, 102876, 111449, 128595, 137168, 171460, 205752, 222898, 257190, 274336, 334347, 342920, 411504, 445796, 514380, 548672, 557245, 668694, 685840, 823008, 891592, 1028760, 1097344, 1114490, 1337388, 1371680, 1646016, 1671735, 1783184, 2057520, 2228980, 2674776, 2743360, 3292032, 3343470, 3566368, 4115040, 4457960, 5349552, 5486720, 6686940, 7132736, 8230080, 8915920, 10699104, 13373880, 14265472, 16460160, 17831840, 21398208, 26747760, 35663680, 42796416, 53495520, 71327360, 106991040, 213982080]

約数ペア:

[(1, 213982080), (2, 106991040), (3, 71327360), (4, 53495520), (5, 42796416), (6, 35663680), (8, 26747760), (10, 21398208), (12, 17831840), (13, 16460160), (15, 14265472), (16, 13373880), (20, 10699104), (24, 8915920), (26, 8230080), (30, 7132736), (32, 6686940), (39, 5486720), (40, 5349552), (48, 4457960), (52, 4115040), (60, 3566368), (64, 3343470), (65, 3292032), (78, 2743360), (80, 2674776), (96, 2228980), (104, 2057520), (120, 1783184), (128, 1671735), (130, 1646016), (156, 1371680), (160, 1337388), (192, 1114490), (195, 1097344), (208, 1028760), (240, 891592), (260, 823008), (312, 685840), (320, 668694), (384, 557245), (390, 548672), (416, 514380), (480, 445796), (520, 411504), (624, 342920), (640, 334347), (780, 274336), (832, 257190), (960, 222898), (1040, 205752), (1248, 171460), (1560, 137168), (1664, 128595), (1920, 111449), (2080, 102876), (2496, 85730), (3120, 68584), (4160, 51438), (4992, 42865), (6240, 34292), (8320, 25719), (8573, 24960), (12480, 17146)]