205738080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1381

約数の個数: 192

約数和(自身を含む): 722856960

約数和(自身を除く): 517118880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1327, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2654, 2720, 3040, 3230, 3876, 3981, 4080, 4560, 4845, 5168, 5308, 6460, 6635, 7752, 7962, 8160, 9120, 9690, 10336, 10616, 12920, 13270, 15504, 15924, 19380, 19905, 21232, 22559, 25213, 25840, 26540, 31008, 31848, 38760, 39810, 42464, 45118, 50426, 51680, 53080, 63696, 67677, 75639, 77520, 79620, 90236, 100852, 106160, 112795, 126065, 127392, 135354, 151278, 155040, 159240, 180472, 201704, 212320, 225590, 252130, 270708, 302556, 318480, 338385, 360944, 378195, 403408, 428621, 451180, 504260, 541416, 605112, 636960, 676770, 721888, 756390, 806816, 857242, 902360, 1008520, 1082832, 1210224, 1285863, 1353540, 1512780, 1714484, 1804720, 2017040, 2143105, 2165664, 2420448, 2571726, 2707080, 3025560, 3428968, 3609440, 4034080, 4286210, 5143452, 5414160, 6051120, 6429315, 6857936, 8572420, 10286904, 10828320, 12102240, 12858630, 13715872, 17144840, 20573808, 25717260, 34289680, 41147616, 51434520, 68579360, 102869040, 205738080]

約数ペア:

[(1, 205738080), (2, 102869040), (3, 68579360), (4, 51434520), (5, 41147616), (6, 34289680), (8, 25717260), (10, 20573808), (12, 17144840), (15, 13715872), (16, 12858630), (17, 12102240), (19, 10828320), (20, 10286904), (24, 8572420), (30, 6857936), (32, 6429315), (34, 6051120), (38, 5414160), (40, 5143452), (48, 4286210), (51, 4034080), (57, 3609440), (60, 3428968), (68, 3025560), (76, 2707080), (80, 2571726), (85, 2420448), (95, 2165664), (96, 2143105), (102, 2017040), (114, 1804720), (120, 1714484), (136, 1512780), (152, 1353540), (160, 1285863), (170, 1210224), (190, 1082832), (204, 1008520), (228, 902360), (240, 857242), (255, 806816), (272, 756390), (285, 721888), (304, 676770), (323, 636960), (340, 605112), (380, 541416), (408, 504260), (456, 451180), (480, 428621), (510, 403408), (544, 378195), (570, 360944), (608, 338385), (646, 318480), (680, 302556), (760, 270708), (816, 252130), (912, 225590), (969, 212320), (1020, 201704), (1140, 180472), (1292, 159240), (1327, 155040), (1360, 151278), (1520, 135354), (1615, 127392), (1632, 126065), (1824, 112795), (1938, 106160), (2040, 100852), (2280, 90236), (2584, 79620), (2654, 77520), (2720, 75639), (3040, 67677), (3230, 63696), (3876, 53080), (3981, 51680), (4080, 50426), (4560, 45118), (4845, 42464), (5168, 39810), (5308, 38760), (6460, 31848), (6635, 31008), (7752, 26540), (7962, 25840), (8160, 25213), (9120, 22559), (9690, 21232), (10336, 19905), (10616, 19380), (12920, 15924), (13270, 15504)]