12903325760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{601}}^1$

素因数の和:1041

約数の個数: 168

約数和(自身を含む): 33410703816

約数和(自身を除く): 20507378056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 397, 416, 520, 601, 676, 794, 832, 845, 1040, 1202, 1352, 1588, 1690, 1985, 2080, 2404, 2704, 3005, 3176, 3380, 3970, 4160, 4808, 5161, 5408, 6010, 6352, 6760, 7813, 7940, 9616, 10322, 10816, 12020, 12704, 13520, 15626, 15880, 19232, 20644, 24040, 25408, 25805, 27040, 31252, 31760, 38464, 39065, 41288, 48080, 51610, 54080, 62504, 63520, 67093, 78130, 82576, 96160, 101569, 103220, 125008, 127040, 134186, 156260, 165152, 192320, 203138, 206440, 238597, 250016, 268372, 312520, 330304, 335465, 406276, 412880, 477194, 500032, 507845, 536744, 625040, 670930, 812552, 825760, 954388, 1015690, 1073488, 1192985, 1250080, 1341860, 1625104, 1651520, 1908776, 2031380, 2146976, 2385970, 2500160, 2683720, 3101761, 3250208, 3817552, 4062760, 4293952, 4771940, 5367440, 6203522, 6500416, 7635104, 8125520, 9543880, 10734880, 12407044, 15270208, 15508805, 16251040, 19087760, 21469760, 24814088, 31017610, 32502080, 38175520, 40322893, 49628176, 62035220, 76351040, 80645786, 99256352, 124070440, 161291572, 198512704, 201614465, 248140880, 322583144, 403228930, 496281760, 645166288, 806457860, 992563520, 1290332576, 1612915720, 2580665152, 3225831440, 6451662880, 12903325760]

約数ペア:

[(1, 12903325760), (2, 6451662880), (4, 3225831440), (5, 2580665152), (8, 1612915720), (10, 1290332576), (13, 992563520), (16, 806457860), (20, 645166288), (26, 496281760), (32, 403228930), (40, 322583144), (52, 248140880), (64, 201614465), (65, 198512704), (80, 161291572), (104, 124070440), (130, 99256352), (160, 80645786), (169, 76351040), (208, 62035220), (260, 49628176), (320, 40322893), (338, 38175520), (397, 32502080), (416, 31017610), (520, 24814088), (601, 21469760), (676, 19087760), (794, 16251040), (832, 15508805), (845, 15270208), (1040, 12407044), (1202, 10734880), (1352, 9543880), (1588, 8125520), (1690, 7635104), (1985, 6500416), (2080, 6203522), (2404, 5367440), (2704, 4771940), (3005, 4293952), (3176, 4062760), (3380, 3817552), (3970, 3250208), (4160, 3101761), (4808, 2683720), (5161, 2500160), (5408, 2385970), (6010, 2146976), (6352, 2031380), (6760, 1908776), (7813, 1651520), (7940, 1625104), (9616, 1341860), (10322, 1250080), (10816, 1192985), (12020, 1073488), (12704, 1015690), (13520, 954388), (15626, 825760), (15880, 812552), (19232, 670930), (20644, 625040), (24040, 536744), (25408, 507845), (25805, 500032), (27040, 477194), (31252, 412880), (31760, 406276), (38464, 335465), (39065, 330304), (41288, 312520), (48080, 268372), (51610, 250016), (54080, 238597), (62504, 206440), (63520, 203138), (67093, 192320), (78130, 165152), (82576, 156260), (96160, 134186), (101569, 127040), (103220, 125008)]