196453920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1707

約数の個数: 192

約数和(自身を含む): 701930880

約数和(自身を除く): 505476960

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, 1657, 1824, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3314, 3705, 3952, 4560, 4940, 4971, 5928, 6240, 6628, 7410, 7904, 8285, 9120, 9880, 9942, 11856, 13256, 14820, 16570, 19760, 19884, 21541, 23712, 24855, 26512, 29640, 31483, 33140, 39520, 39768, 43082, 49710, 53024, 59280, 62966, 64623, 66280, 79536, 86164, 94449, 99420, 107705, 118560, 125932, 129246, 132560, 157415, 159072, 172328, 188898, 198840, 215410, 251864, 258492, 265120, 314830, 323115, 344656, 377796, 397680, 409279, 430820, 472245, 503728, 516984, 629660, 646230, 689312, 755592, 795360, 818558, 861640, 944490, 1007456, 1033968, 1227837, 1259320, 1292460, 1511184, 1637116, 1723280, 1888980, 2046395, 2067936, 2455674, 2518640, 2584920, 3022368, 3274232, 3446560, 3777960, 4092790, 4911348, 5037280, 5169840, 6139185, 6548464, 7555920, 8185580, 9822696, 10339680, 12278370, 13096928, 15111840, 16371160, 19645392, 24556740, 32742320, 39290784, 49113480, 65484640, 98226960, 196453920]

約数ペア:

[(1, 196453920), (2, 98226960), (3, 65484640), (4, 49113480), (5, 39290784), (6, 32742320), (8, 24556740), (10, 19645392), (12, 16371160), (13, 15111840), (15, 13096928), (16, 12278370), (19, 10339680), (20, 9822696), (24, 8185580), (26, 7555920), (30, 6548464), (32, 6139185), (38, 5169840), (39, 5037280), (40, 4911348), (48, 4092790), (52, 3777960), (57, 3446560), (60, 3274232), (65, 3022368), (76, 2584920), (78, 2518640), (80, 2455674), (95, 2067936), (96, 2046395), (104, 1888980), (114, 1723280), (120, 1637116), (130, 1511184), (152, 1292460), (156, 1259320), (160, 1227837), (190, 1033968), (195, 1007456), (208, 944490), (228, 861640), (240, 818558), (247, 795360), (260, 755592), (285, 689312), (304, 646230), (312, 629660), (380, 516984), (390, 503728), (416, 472245), (456, 430820), (480, 409279), (494, 397680), (520, 377796), (570, 344656), (608, 323115), (624, 314830), (741, 265120), (760, 258492), (780, 251864), (912, 215410), (988, 198840), (1040, 188898), (1140, 172328), (1235, 159072), (1248, 157415), (1482, 132560), (1520, 129246), (1560, 125932), (1657, 118560), (1824, 107705), (1976, 99420), (2080, 94449), (2280, 86164), (2470, 79536), (2964, 66280), (3040, 64623), (3120, 62966), (3314, 59280), (3705, 53024), (3952, 49710), (4560, 43082), (4940, 39768), (4971, 39520), (5928, 33140), (6240, 31483), (6628, 29640), (7410, 26512), (7904, 24855), (8285, 23712), (9120, 21541), (9880, 19884), (9942, 19760), (11856, 16570), (13256, 14820)]