385933612160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1\times {\mathrm{15091}}^1$

素因数の和:16430

約数の個数: 128

約数和(自身を含む): 953186572800

約数和(自身を除く): 567252960640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1289, 1984, 2480, 2578, 3968, 4960, 5156, 6445, 9920, 10312, 12890, 15091, 19840, 20624, 25780, 30182, 39959, 41248, 51560, 60364, 75455, 79918, 82496, 103120, 120728, 150910, 159836, 164992, 199795, 206240, 241456, 301820, 319672, 399590, 412480, 467821, 482912, 603640, 639344, 799180, 824960, 935642, 965824, 1207280, 1278688, 1598360, 1871284, 1931648, 2339105, 2414560, 2557376, 3196720, 3742568, 4678210, 4829120, 5114752, 6393440, 7485136, 9356420, 9658240, 12786880, 14970272, 18712840, 19452299, 25573760, 29940544, 37425680, 38904598, 59881088, 74851360, 77809196, 97261495, 149702720, 155618392, 194522990, 299405440, 311236784, 389045980, 603021269, 622473568, 778091960, 1206042538, 1244947136, 1556183920, 2412085076, 2489894272, 3015106345, 3112367840, 4824170152, 6030212690, 6224735680, 9648340304, 12060425380, 12449471360, 19296680608, 24120850760, 38593361216, 48241701520, 77186722432, 96483403040, 192966806080, 385933612160]

約数ペア:

[(1, 385933612160), (2, 192966806080), (4, 96483403040), (5, 77186722432), (8, 48241701520), (10, 38593361216), (16, 24120850760), (20, 19296680608), (31, 12449471360), (32, 12060425380), (40, 9648340304), (62, 6224735680), (64, 6030212690), (80, 4824170152), (124, 3112367840), (128, 3015106345), (155, 2489894272), (160, 2412085076), (248, 1556183920), (310, 1244947136), (320, 1206042538), (496, 778091960), (620, 622473568), (640, 603021269), (992, 389045980), (1240, 311236784), (1289, 299405440), (1984, 194522990), (2480, 155618392), (2578, 149702720), (3968, 97261495), (4960, 77809196), (5156, 74851360), (6445, 59881088), (9920, 38904598), (10312, 37425680), (12890, 29940544), (15091, 25573760), (19840, 19452299), (20624, 18712840), (25780, 14970272), (30182, 12786880), (39959, 9658240), (41248, 9356420), (51560, 7485136), (60364, 6393440), (75455, 5114752), (79918, 4829120), (82496, 4678210), (103120, 3742568), (120728, 3196720), (150910, 2557376), (159836, 2414560), (164992, 2339105), (199795, 1931648), (206240, 1871284), (241456, 1598360), (301820, 1278688), (319672, 1207280), (399590, 965824), (412480, 935642), (467821, 824960), (482912, 799180), (603640, 639344)]