381123600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2266

約数の個数: 240

約数和(自身を含む): 1434949824

約数和(自身を除く): 1053826224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 176, 195, 200, 208, 220, 240, 260, 264, 275, 286, 300, 312, 325, 330, 390, 400, 429, 440, 520, 528, 550, 572, 600, 624, 650, 660, 715, 780, 825, 858, 880, 975, 1040, 1100, 1144, 1200, 1300, 1320, 1430, 1560, 1650, 1716, 1950, 2145, 2200, 2221, 2288, 2600, 2640, 2860, 3120, 3300, 3432, 3575, 3900, 4290, 4400, 4442, 5200, 5720, 6600, 6663, 6864, 7150, 7800, 8580, 8884, 10725, 11105, 11440, 13200, 13326, 14300, 15600, 17160, 17768, 21450, 22210, 24431, 26652, 28600, 28873, 33315, 34320, 35536, 42900, 44420, 48862, 53304, 55525, 57200, 57746, 66630, 73293, 85800, 86619, 88840, 97724, 106608, 111050, 115492, 122155, 133260, 144365, 146586, 166575, 171600, 173238, 177680, 195448, 222100, 230984, 244310, 266520, 288730, 293172, 317603, 333150, 346476, 366465, 390896, 433095, 444200, 461968, 488620, 533040, 577460, 586344, 610775, 635206, 666300, 692952, 721825, 732930, 866190, 888400, 952809, 977240, 1154920, 1172688, 1221550, 1270412, 1332600, 1385904, 1443650, 1465860, 1588015, 1732380, 1832325, 1905618, 1954480, 2165475, 2309840, 2443100, 2540824, 2665200, 2887300, 2931720, 3176030, 3464760, 3664650, 3811236, 4330950, 4764045, 4886200, 5081648, 5774600, 5863440, 6352060, 6929520, 7329300, 7622472, 7940075, 8661900, 9528090, 9772400, 11549200, 12704120, 14658600, 15244944, 15880150, 17323800, 19056180, 23820225, 25408240, 29317200, 31760300, 34647600, 38112360, 47640450, 63520600, 76224720, 95280900, 127041200, 190561800, 381123600]

約数ペア:

[(1, 381123600), (2, 190561800), (3, 127041200), (4, 95280900), (5, 76224720), (6, 63520600), (8, 47640450), (10, 38112360), (11, 34647600), (12, 31760300), (13, 29317200), (15, 25408240), (16, 23820225), (20, 19056180), (22, 17323800), (24, 15880150), (25, 15244944), (26, 14658600), (30, 12704120), (33, 11549200), (39, 9772400), (40, 9528090), (44, 8661900), (48, 7940075), (50, 7622472), (52, 7329300), (55, 6929520), (60, 6352060), (65, 5863440), (66, 5774600), (75, 5081648), (78, 4886200), (80, 4764045), (88, 4330950), (100, 3811236), (104, 3664650), (110, 3464760), (120, 3176030), (130, 2931720), (132, 2887300), (143, 2665200), (150, 2540824), (156, 2443100), (165, 2309840), (176, 2165475), (195, 1954480), (200, 1905618), (208, 1832325), (220, 1732380), (240, 1588015), (260, 1465860), (264, 1443650), (275, 1385904), (286, 1332600), (300, 1270412), (312, 1221550), (325, 1172688), (330, 1154920), (390, 977240), (400, 952809), (429, 888400), (440, 866190), (520, 732930), (528, 721825), (550, 692952), (572, 666300), (600, 635206), (624, 610775), (650, 586344), (660, 577460), (715, 533040), (780, 488620), (825, 461968), (858, 444200), (880, 433095), (975, 390896), (1040, 366465), (1100, 346476), (1144, 333150), (1200, 317603), (1300, 293172), (1320, 288730), (1430, 266520), (1560, 244310), (1650, 230984), (1716, 222100), (1950, 195448), (2145, 177680), (2200, 173238), (2221, 171600), (2288, 166575), (2600, 146586), (2640, 144365), (2860, 133260), (3120, 122155), (3300, 115492), (3432, 111050), (3575, 106608), (3900, 97724), (4290, 88840), (4400, 86619), (4442, 85800), (5200, 73293), (5720, 66630), (6600, 57746), (6663, 57200), (6864, 55525), (7150, 53304), (7800, 48862), (8580, 44420), (8884, 42900), (10725, 35536), (11105, 34320), (11440, 33315), (13200, 28873), (13326, 28600), (14300, 26652), (15600, 24431), (17160, 22210), (17768, 21450)]