1387850160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1331

約数の個数: 160

約数和(自身を含む): 4471713792

約数和(自身を除く): 3083863632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 167, 186, 240, 248, 310, 334, 372, 465, 496, 501, 620, 668, 744, 835, 930, 1002, 1117, 1240, 1336, 1488, 1670, 1860, 2004, 2234, 2480, 2505, 2672, 3340, 3351, 3720, 4008, 4468, 5010, 5177, 5585, 6680, 6702, 7440, 8016, 8936, 10020, 10354, 11170, 13360, 13404, 15531, 16755, 17872, 20040, 20708, 22340, 25885, 26808, 31062, 33510, 34627, 40080, 41416, 44680, 51770, 53616, 62124, 67020, 69254, 77655, 82832, 89360, 103540, 103881, 124248, 134040, 138508, 155310, 173135, 186539, 207080, 207762, 248496, 268080, 277016, 310620, 346270, 373078, 414160, 415524, 519405, 554032, 559617, 621240, 692540, 746156, 831048, 932695, 1038810, 1119234, 1242480, 1385080, 1492312, 1662096, 1865390, 2077620, 2238468, 2770160, 2798085, 2984624, 3730780, 4155240, 4476936, 5596170, 5782709, 7461560, 8310480, 8953872, 11192340, 11565418, 14923120, 17348127, 22384680, 23130836, 28913545, 34696254, 44769360, 46261672, 57827090, 69392508, 86740635, 92523344, 115654180, 138785016, 173481270, 231308360, 277570032, 346962540, 462616720, 693925080, 1387850160]

約数ペア:

[(1, 1387850160), (2, 693925080), (3, 462616720), (4, 346962540), (5, 277570032), (6, 231308360), (8, 173481270), (10, 138785016), (12, 115654180), (15, 92523344), (16, 86740635), (20, 69392508), (24, 57827090), (30, 46261672), (31, 44769360), (40, 34696254), (48, 28913545), (60, 23130836), (62, 22384680), (80, 17348127), (93, 14923120), (120, 11565418), (124, 11192340), (155, 8953872), (167, 8310480), (186, 7461560), (240, 5782709), (248, 5596170), (310, 4476936), (334, 4155240), (372, 3730780), (465, 2984624), (496, 2798085), (501, 2770160), (620, 2238468), (668, 2077620), (744, 1865390), (835, 1662096), (930, 1492312), (1002, 1385080), (1117, 1242480), (1240, 1119234), (1336, 1038810), (1488, 932695), (1670, 831048), (1860, 746156), (2004, 692540), (2234, 621240), (2480, 559617), (2505, 554032), (2672, 519405), (3340, 415524), (3351, 414160), (3720, 373078), (4008, 346270), (4468, 310620), (5010, 277016), (5177, 268080), (5585, 248496), (6680, 207762), (6702, 207080), (7440, 186539), (8016, 173135), (8936, 155310), (10020, 138508), (10354, 134040), (11170, 124248), (13360, 103881), (13404, 103540), (15531, 89360), (16755, 82832), (17872, 77655), (20040, 69254), (20708, 67020), (22340, 62124), (25885, 53616), (26808, 51770), (31062, 44680), (33510, 41416), (34627, 40080)]