245300640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2119

約数の個数: 192

約数和(自身を含む): 876355200

約数和(自身を除く): 631054560

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, 1976, 2069, 2080, 2280, 2470, 2964, 3040, 3120, 3705, 3952, 4138, 4560, 4940, 5928, 6207, 6240, 7410, 7904, 8276, 9120, 9880, 10345, 11856, 12414, 14820, 16552, 19760, 20690, 23712, 24828, 26897, 29640, 31035, 33104, 39311, 39520, 41380, 49656, 53794, 59280, 62070, 66208, 78622, 80691, 82760, 99312, 107588, 117933, 118560, 124140, 134485, 157244, 161382, 165520, 196555, 198624, 215176, 235866, 248280, 268970, 314488, 322764, 331040, 393110, 403455, 430352, 471732, 496560, 511043, 537940, 589665, 628976, 645528, 786220, 806910, 860704, 943464, 993120, 1022086, 1075880, 1179330, 1257952, 1291056, 1533129, 1572440, 1613820, 1886928, 2044172, 2151760, 2358660, 2555215, 2582112, 3066258, 3144880, 3227640, 3773856, 4088344, 4303520, 4717320, 5110430, 6132516, 6289760, 6455280, 7665645, 8176688, 9434640, 10220860, 12265032, 12910560, 15331290, 16353376, 18869280, 20441720, 24530064, 30662580, 40883440, 49060128, 61325160, 81766880, 122650320, 245300640]

約数ペア:

[(1, 245300640), (2, 122650320), (3, 81766880), (4, 61325160), (5, 49060128), (6, 40883440), (8, 30662580), (10, 24530064), (12, 20441720), (13, 18869280), (15, 16353376), (16, 15331290), (19, 12910560), (20, 12265032), (24, 10220860), (26, 9434640), (30, 8176688), (32, 7665645), (38, 6455280), (39, 6289760), (40, 6132516), (48, 5110430), (52, 4717320), (57, 4303520), (60, 4088344), (65, 3773856), (76, 3227640), (78, 3144880), (80, 3066258), (95, 2582112), (96, 2555215), (104, 2358660), (114, 2151760), (120, 2044172), (130, 1886928), (152, 1613820), (156, 1572440), (160, 1533129), (190, 1291056), (195, 1257952), (208, 1179330), (228, 1075880), (240, 1022086), (247, 993120), (260, 943464), (285, 860704), (304, 806910), (312, 786220), (380, 645528), (390, 628976), (416, 589665), (456, 537940), (480, 511043), (494, 496560), (520, 471732), (570, 430352), (608, 403455), (624, 393110), (741, 331040), (760, 322764), (780, 314488), (912, 268970), (988, 248280), (1040, 235866), (1140, 215176), (1235, 198624), (1248, 196555), (1482, 165520), (1520, 161382), (1560, 157244), (1824, 134485), (1976, 124140), (2069, 118560), (2080, 117933), (2280, 107588), (2470, 99312), (2964, 82760), (3040, 80691), (3120, 78622), (3705, 66208), (3952, 62070), (4138, 59280), (4560, 53794), (4940, 49656), (5928, 41380), (6207, 39520), (6240, 39311), (7410, 33104), (7904, 31035), (8276, 29640), (9120, 26897), (9880, 24828), (10345, 23712), (11856, 20690), (12414, 19760), (14820, 16552)]