2118414080

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1622

約数の個数: 144

約数和(自身を含む): 5411073024

約数和(自身を除く): 3292658944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 92, 94, 115, 128, 160, 184, 188, 230, 235, 256, 320, 368, 376, 460, 470, 640, 736, 752, 920, 940, 1081, 1280, 1472, 1504, 1531, 1840, 1880, 2162, 2944, 3008, 3062, 3680, 3760, 4324, 5405, 5888, 6016, 6124, 7360, 7520, 7655, 8648, 10810, 12032, 12248, 14720, 15040, 15310, 17296, 21620, 24496, 29440, 30080, 30620, 34592, 35213, 43240, 48992, 60160, 61240, 69184, 70426, 71957, 86480, 97984, 122480, 138368, 140852, 143914, 172960, 176065, 195968, 244960, 276736, 281704, 287828, 345920, 352130, 359785, 391936, 489920, 563408, 575656, 691840, 704260, 719570, 979840, 1126816, 1151312, 1383680, 1408520, 1439140, 1655011, 1959680, 2253632, 2302624, 2817040, 2878280, 3310022, 4507264, 4605248, 5634080, 5756560, 6620044, 8275055, 9014528, 9210496, 11268160, 11513120, 13240088, 16550110, 18420992, 22536320, 23026240, 26480176, 33100220, 45072640, 46052480, 52960352, 66200440, 92104960, 105920704, 132400880, 211841408, 264801760, 423682816, 529603520, 1059207040, 2118414080]

約数ペア:

[(1, 2118414080), (2, 1059207040), (4, 529603520), (5, 423682816), (8, 264801760), (10, 211841408), (16, 132400880), (20, 105920704), (23, 92104960), (32, 66200440), (40, 52960352), (46, 46052480), (47, 45072640), (64, 33100220), (80, 26480176), (92, 23026240), (94, 22536320), (115, 18420992), (128, 16550110), (160, 13240088), (184, 11513120), (188, 11268160), (230, 9210496), (235, 9014528), (256, 8275055), (320, 6620044), (368, 5756560), (376, 5634080), (460, 4605248), (470, 4507264), (640, 3310022), (736, 2878280), (752, 2817040), (920, 2302624), (940, 2253632), (1081, 1959680), (1280, 1655011), (1472, 1439140), (1504, 1408520), (1531, 1383680), (1840, 1151312), (1880, 1126816), (2162, 979840), (2944, 719570), (3008, 704260), (3062, 691840), (3680, 575656), (3760, 563408), (4324, 489920), (5405, 391936), (5888, 359785), (6016, 352130), (6124, 345920), (7360, 287828), (7520, 281704), (7655, 276736), (8648, 244960), (10810, 195968), (12032, 176065), (12248, 172960), (14720, 143914), (15040, 140852), (15310, 138368), (17296, 122480), (21620, 97984), (24496, 86480), (29440, 71957), (30080, 70426), (30620, 69184), (34592, 61240), (35213, 60160), (43240, 48992)]