54329816320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{105323}}^1$

素因数の和:105388

約数の個数: 144

約数和(自身を含む): 144669676032

約数和(自身を除く): 90339859712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3328, 3968, 4030, 4160, 4960, 6448, 7936, 8060, 8320, 9920, 12896, 16120, 16640, 19840, 25792, 32240, 39680, 51584, 64480, 103168, 105323, 128960, 210646, 257920, 421292, 515840, 526615, 842584, 1053230, 1369199, 1685168, 2106460, 2738398, 3265013, 3370336, 4212920, 5476796, 6530026, 6740672, 6845995, 8425840, 10953592, 13060052, 13481344, 13691990, 16325065, 16851680, 21907184, 26120104, 26962688, 27383980, 32650130, 33703360, 42445169, 43814368, 52240208, 54767960, 65300260, 67406720, 84890338, 87628736, 104480416, 109535920, 130600520, 134813440, 169780676, 175257472, 208960832, 212225845, 219071840, 261201040, 339561352, 350514944, 417921664, 424451690, 438143680, 522402080, 679122704, 835843328, 848903380, 876287360, 1044804160, 1358245408, 1697806760, 1752574720, 2089608320, 2716490816, 3395613520, 4179216640, 5432981632, 6791227040, 10865963264, 13582454080, 27164908160, 54329816320]

約数ペア:

[(1, 54329816320), (2, 27164908160), (4, 13582454080), (5, 10865963264), (8, 6791227040), (10, 5432981632), (13, 4179216640), (16, 3395613520), (20, 2716490816), (26, 2089608320), (31, 1752574720), (32, 1697806760), (40, 1358245408), (52, 1044804160), (62, 876287360), (64, 848903380), (65, 835843328), (80, 679122704), (104, 522402080), (124, 438143680), (128, 424451690), (130, 417921664), (155, 350514944), (160, 339561352), (208, 261201040), (248, 219071840), (256, 212225845), (260, 208960832), (310, 175257472), (320, 169780676), (403, 134813440), (416, 130600520), (496, 109535920), (520, 104480416), (620, 87628736), (640, 84890338), (806, 67406720), (832, 65300260), (992, 54767960), (1040, 52240208), (1240, 43814368), (1280, 42445169), (1612, 33703360), (1664, 32650130), (1984, 27383980), (2015, 26962688), (2080, 26120104), (2480, 21907184), (3224, 16851680), (3328, 16325065), (3968, 13691990), (4030, 13481344), (4160, 13060052), (4960, 10953592), (6448, 8425840), (7936, 6845995), (8060, 6740672), (8320, 6530026), (9920, 5476796), (12896, 4212920), (16120, 3370336), (16640, 3265013), (19840, 2738398), (25792, 2106460), (32240, 1685168), (39680, 1369199), (51584, 1053230), (64480, 842584), (103168, 526615), (105323, 515840), (128960, 421292), (210646, 257920)]