278204160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5573}}^1$

素因数の和:5610

約数の個数: 144

約数和(自身を含む): 957033504

約数和(自身を除く): 678829344

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, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 5573, 6240, 8320, 9984, 11146, 12480, 16640, 16719, 22292, 24960, 27865, 33438, 44584, 49920, 55730, 66876, 72449, 83595, 89168, 111460, 133752, 144898, 167190, 178336, 217347, 222920, 267504, 289796, 334380, 356672, 362245, 434694, 445840, 535008, 579592, 668760, 713344, 724490, 869388, 891680, 1070016, 1086735, 1159184, 1337520, 1426688, 1448980, 1738776, 1783360, 2140032, 2173470, 2318368, 2675040, 2897960, 3477552, 3566720, 4280064, 4346940, 4636736, 5350080, 5795920, 6955104, 7133440, 8693880, 9273472, 10700160, 11591840, 13910208, 17387760, 18546944, 21400320, 23183680, 27820416, 34775520, 46367360, 55640832, 69551040, 92734720, 139102080, 278204160]

約数ペア:

[(1, 278204160), (2, 139102080), (3, 92734720), (4, 69551040), (5, 55640832), (6, 46367360), (8, 34775520), (10, 27820416), (12, 23183680), (13, 21400320), (15, 18546944), (16, 17387760), (20, 13910208), (24, 11591840), (26, 10700160), (30, 9273472), (32, 8693880), (39, 7133440), (40, 6955104), (48, 5795920), (52, 5350080), (60, 4636736), (64, 4346940), (65, 4280064), (78, 3566720), (80, 3477552), (96, 2897960), (104, 2675040), (120, 2318368), (128, 2173470), (130, 2140032), (156, 1783360), (160, 1738776), (192, 1448980), (195, 1426688), (208, 1337520), (240, 1159184), (256, 1086735), (260, 1070016), (312, 891680), (320, 869388), (384, 724490), (390, 713344), (416, 668760), (480, 579592), (520, 535008), (624, 445840), (640, 434694), (768, 362245), (780, 356672), (832, 334380), (960, 289796), (1040, 267504), (1248, 222920), (1280, 217347), (1560, 178336), (1664, 167190), (1920, 144898), (2080, 133752), (2496, 111460), (3120, 89168), (3328, 83595), (3840, 72449), (4160, 66876), (4992, 55730), (5573, 49920), (6240, 44584), (8320, 33438), (9984, 27865), (11146, 24960), (12480, 22292), (16640, 16719)]