385808280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22483}}^1$

素因数の和:22521

約数の個数: 128

約数和(自身を含む): 1359832320

約数和(自身を除く): 974024040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 22483, 44966, 67449, 89932, 112415, 134898, 179864, 224830, 247313, 269796, 292279, 337245, 449660, 494626, 539592, 584558, 674490, 741939, 876837, 899320, 989252, 1169116, 1236565, 1348980, 1461395, 1483878, 1753674, 1978504, 2338232, 2473130, 2697960, 2922790, 2967756, 3215069, 3507348, 3709695, 4384185, 4946260, 5845580, 5935512, 6430138, 7014696, 7419390, 8768370, 9645207, 9892520, 11691160, 12860276, 14838780, 16075345, 17536740, 19290414, 25720552, 29677560, 32150690, 35073480, 38580828, 48226035, 64301380, 77161656, 96452070, 128602760, 192904140, 385808280]

約数ペア:

[(1, 385808280), (2, 192904140), (3, 128602760), (4, 96452070), (5, 77161656), (6, 64301380), (8, 48226035), (10, 38580828), (11, 35073480), (12, 32150690), (13, 29677560), (15, 25720552), (20, 19290414), (22, 17536740), (24, 16075345), (26, 14838780), (30, 12860276), (33, 11691160), (39, 9892520), (40, 9645207), (44, 8768370), (52, 7419390), (55, 7014696), (60, 6430138), (65, 5935512), (66, 5845580), (78, 4946260), (88, 4384185), (104, 3709695), (110, 3507348), (120, 3215069), (130, 2967756), (132, 2922790), (143, 2697960), (156, 2473130), (165, 2338232), (195, 1978504), (220, 1753674), (260, 1483878), (264, 1461395), (286, 1348980), (312, 1236565), (330, 1169116), (390, 989252), (429, 899320), (440, 876837), (520, 741939), (572, 674490), (660, 584558), (715, 539592), (780, 494626), (858, 449660), (1144, 337245), (1320, 292279), (1430, 269796), (1560, 247313), (1716, 224830), (2145, 179864), (2860, 134898), (3432, 112415), (4290, 89932), (5720, 67449), (8580, 44966), (17160, 22483)]