228939360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1981

約数の個数: 192

約数和(自身を含む): 817931520

約数和(自身を除く): 588992160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1931, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3705, 3862, 3952, 4560, 4940, 5793, 5928, 6240, 7410, 7724, 7904, 9120, 9655, 9880, 11586, 11856, 14820, 15448, 19310, 19760, 23172, 23712, 25103, 28965, 29640, 30896, 36689, 38620, 39520, 46344, 50206, 57930, 59280, 61792, 73378, 75309, 77240, 92688, 100412, 110067, 115860, 118560, 125515, 146756, 150618, 154480, 183445, 185376, 200824, 220134, 231720, 251030, 293512, 301236, 308960, 366890, 376545, 401648, 440268, 463440, 476957, 502060, 550335, 587024, 602472, 733780, 753090, 803296, 880536, 926880, 953914, 1004120, 1100670, 1174048, 1204944, 1430871, 1467560, 1506180, 1761072, 1907828, 2008240, 2201340, 2384785, 2409888, 2861742, 2935120, 3012360, 3522144, 3815656, 4016480, 4402680, 4769570, 5723484, 5870240, 6024720, 7154355, 7631312, 8805360, 9539140, 11446968, 12049440, 14308710, 15262624, 17610720, 19078280, 22893936, 28617420, 38156560, 45787872, 57234840, 76313120, 114469680, 228939360]

約数ペア:

[(1, 228939360), (2, 114469680), (3, 76313120), (4, 57234840), (5, 45787872), (6, 38156560), (8, 28617420), (10, 22893936), (12, 19078280), (13, 17610720), (15, 15262624), (16, 14308710), (19, 12049440), (20, 11446968), (24, 9539140), (26, 8805360), (30, 7631312), (32, 7154355), (38, 6024720), (39, 5870240), (40, 5723484), (48, 4769570), (52, 4402680), (57, 4016480), (60, 3815656), (65, 3522144), (76, 3012360), (78, 2935120), (80, 2861742), (95, 2409888), (96, 2384785), (104, 2201340), (114, 2008240), (120, 1907828), (130, 1761072), (152, 1506180), (156, 1467560), (160, 1430871), (190, 1204944), (195, 1174048), (208, 1100670), (228, 1004120), (240, 953914), (247, 926880), (260, 880536), (285, 803296), (304, 753090), (312, 733780), (380, 602472), (390, 587024), (416, 550335), (456, 502060), (480, 476957), (494, 463440), (520, 440268), (570, 401648), (608, 376545), (624, 366890), (741, 308960), (760, 301236), (780, 293512), (912, 251030), (988, 231720), (1040, 220134), (1140, 200824), (1235, 185376), (1248, 183445), (1482, 154480), (1520, 150618), (1560, 146756), (1824, 125515), (1931, 118560), (1976, 115860), (2080, 110067), (2280, 100412), (2470, 92688), (2964, 77240), (3040, 75309), (3120, 73378), (3705, 61792), (3862, 59280), (3952, 57930), (4560, 50206), (4940, 46344), (5793, 39520), (5928, 38620), (6240, 36689), (7410, 30896), (7724, 29640), (7904, 28965), (9120, 25103), (9655, 23712), (9880, 23172), (11586, 19760), (11856, 19310), (14820, 15448)]