381106440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 288

約数和(自身を含む): 1468335960

約数和(自身を除く): 1087229520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 264, 286, 312, 330, 360, 363, 390, 396, 429, 440, 468, 484, 495, 520, 572, 585, 605, 660, 673, 715, 726, 780, 792, 858, 936, 968, 990, 1089, 1144, 1170, 1210, 1287, 1320, 1346, 1430, 1452, 1560, 1573, 1716, 1815, 1980, 2019, 2145, 2178, 2340, 2420, 2574, 2692, 2860, 2904, 3146, 3365, 3432, 3630, 3960, 4038, 4290, 4356, 4680, 4719, 4840, 5148, 5384, 5445, 5720, 6057, 6292, 6435, 6730, 7260, 7403, 7865, 8076, 8580, 8712, 8749, 9438, 10095, 10296, 10890, 12114, 12584, 12870, 13460, 14157, 14520, 14806, 15730, 16152, 17160, 17498, 18876, 20190, 21780, 22209, 23595, 24228, 25740, 26247, 26920, 28314, 29612, 30285, 31460, 34996, 37015, 37752, 40380, 43560, 43745, 44418, 47190, 48456, 51480, 52494, 56628, 59224, 60570, 62920, 66627, 69992, 70785, 74030, 78741, 80760, 81433, 87490, 88836, 94380, 96239, 104988, 111045, 113256, 121140, 131235, 133254, 141570, 148060, 157482, 162866, 174980, 177672, 188760, 192478, 209976, 222090, 242280, 244299, 262470, 266508, 283140, 288717, 296120, 314964, 325732, 333135, 349960, 384956, 393705, 407165, 444180, 481195, 488598, 524940, 533016, 566280, 577434, 629928, 651464, 666270, 732897, 769912, 787410, 814330, 866151, 888360, 962390, 977196, 1049880, 1058629, 1154868, 1221495, 1332540, 1443585, 1465794, 1574820, 1628660, 1732302, 1924780, 1954392, 2117258, 2309736, 2442990, 2665080, 2887170, 2931588, 3149640, 3175887, 3257320, 3464604, 3664485, 3849560, 4234516, 4330755, 4885980, 5293145, 5774340, 5863176, 6351774, 6929208, 7328970, 8469032, 8661510, 9527661, 9771960, 10586290, 11548680, 12703548, 14657940, 15879435, 17323020, 19055322, 21172580, 25407096, 29315880, 31758870, 34646040, 38110644, 42345160, 47638305, 63517740, 76221288, 95276610, 127035480, 190553220, 381106440]

約数ペア:

[(1, 381106440), (2, 190553220), (3, 127035480), (4, 95276610), (5, 76221288), (6, 63517740), (8, 47638305), (9, 42345160), (10, 38110644), (11, 34646040), (12, 31758870), (13, 29315880), (15, 25407096), (18, 21172580), (20, 19055322), (22, 17323020), (24, 15879435), (26, 14657940), (30, 12703548), (33, 11548680), (36, 10586290), (39, 9771960), (40, 9527661), (44, 8661510), (45, 8469032), (52, 7328970), (55, 6929208), (60, 6351774), (65, 5863176), (66, 5774340), (72, 5293145), (78, 4885980), (88, 4330755), (90, 4234516), (99, 3849560), (104, 3664485), (110, 3464604), (117, 3257320), (120, 3175887), (121, 3149640), (130, 2931588), (132, 2887170), (143, 2665080), (156, 2442990), (165, 2309736), (180, 2117258), (195, 1954392), (198, 1924780), (220, 1732302), (234, 1628660), (242, 1574820), (260, 1465794), (264, 1443585), (286, 1332540), (312, 1221495), (330, 1154868), (360, 1058629), (363, 1049880), (390, 977196), (396, 962390), (429, 888360), (440, 866151), (468, 814330), (484, 787410), (495, 769912), (520, 732897), (572, 666270), (585, 651464), (605, 629928), (660, 577434), (673, 566280), (715, 533016), (726, 524940), (780, 488598), (792, 481195), (858, 444180), (936, 407165), (968, 393705), (990, 384956), (1089, 349960), (1144, 333135), (1170, 325732), (1210, 314964), (1287, 296120), (1320, 288717), (1346, 283140), (1430, 266508), (1452, 262470), (1560, 244299), (1573, 242280), (1716, 222090), (1815, 209976), (1980, 192478), (2019, 188760), (2145, 177672), (2178, 174980), (2340, 162866), (2420, 157482), (2574, 148060), (2692, 141570), (2860, 133254), (2904, 131235), (3146, 121140), (3365, 113256), (3432, 111045), (3630, 104988), (3960, 96239), (4038, 94380), (4290, 88836), (4356, 87490), (4680, 81433), (4719, 80760), (4840, 78741), (5148, 74030), (5384, 70785), (5445, 69992), (5720, 66627), (6057, 62920), (6292, 60570), (6435, 59224), (6730, 56628), (7260, 52494), (7403, 51480), (7865, 48456), (8076, 47190), (8580, 44418), (8712, 43745), (8749, 43560), (9438, 40380), (10095, 37752), (10296, 37015), (10890, 34996), (12114, 31460), (12584, 30285), (12870, 29612), (13460, 28314), (14157, 26920), (14520, 26247), (14806, 25740), (15730, 24228), (16152, 23595), (17160, 22209), (17498, 21780), (18876, 20190)]