384928440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1087}}^1$

素因数の和:1341

約数の個数: 128

約数和(自身を含む): 1250242560

約数和(自身を除く): 865314120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 227, 260, 312, 390, 454, 520, 681, 780, 908, 1087, 1135, 1362, 1560, 1816, 2174, 2270, 2724, 2951, 3261, 3405, 4348, 4540, 5435, 5448, 5902, 6522, 6810, 8696, 8853, 9080, 10870, 11804, 13044, 13620, 14131, 14755, 16305, 17706, 21740, 23608, 26088, 27240, 28262, 29510, 32610, 35412, 42393, 43480, 44265, 56524, 59020, 65220, 70655, 70824, 84786, 88530, 113048, 118040, 130440, 141310, 169572, 177060, 211965, 246749, 282620, 339144, 354120, 423930, 493498, 565240, 740247, 847860, 986996, 1233745, 1480494, 1695720, 1973992, 2467490, 2960988, 3207737, 3701235, 4934980, 5921976, 6415474, 7402470, 9623211, 9869960, 12830948, 14804940, 16038685, 19246422, 25661896, 29609880, 32077370, 38492844, 48116055, 64154740, 76985688, 96232110, 128309480, 192464220, 384928440]

約数ペア:

[(1, 384928440), (2, 192464220), (3, 128309480), (4, 96232110), (5, 76985688), (6, 64154740), (8, 48116055), (10, 38492844), (12, 32077370), (13, 29609880), (15, 25661896), (20, 19246422), (24, 16038685), (26, 14804940), (30, 12830948), (39, 9869960), (40, 9623211), (52, 7402470), (60, 6415474), (65, 5921976), (78, 4934980), (104, 3701235), (120, 3207737), (130, 2960988), (156, 2467490), (195, 1973992), (227, 1695720), (260, 1480494), (312, 1233745), (390, 986996), (454, 847860), (520, 740247), (681, 565240), (780, 493498), (908, 423930), (1087, 354120), (1135, 339144), (1362, 282620), (1560, 246749), (1816, 211965), (2174, 177060), (2270, 169572), (2724, 141310), (2951, 130440), (3261, 118040), (3405, 113048), (4348, 88530), (4540, 84786), (5435, 70824), (5448, 70655), (5902, 65220), (6522, 59020), (6810, 56524), (8696, 44265), (8853, 43480), (9080, 42393), (10870, 35412), (11804, 32610), (13044, 29510), (13620, 28262), (14131, 27240), (14755, 26088), (16305, 23608), (17706, 21740)]