105210900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 180

約数和(自身を含む): 352894080

約数和(自身を除く): 247683180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 270, 279, 300, 310, 324, 372, 405, 419, 450, 465, 540, 558, 620, 675, 775, 810, 837, 838, 900, 930, 1116, 1257, 1350, 1395, 1550, 1620, 1674, 1676, 1860, 2025, 2095, 2325, 2511, 2514, 2700, 2790, 3100, 3348, 3771, 4050, 4185, 4190, 4650, 5022, 5028, 5580, 6285, 6975, 7542, 8100, 8370, 8380, 9300, 10044, 10475, 11313, 12555, 12570, 12989, 13950, 15084, 16740, 18855, 20925, 20950, 22626, 25110, 25140, 25978, 27900, 31425, 33939, 37710, 38967, 41850, 41900, 45252, 50220, 51956, 56565, 62775, 62850, 64945, 67878, 75420, 77934, 83700, 94275, 113130, 116901, 125550, 125700, 129890, 135756, 155868, 169695, 188550, 194835, 226260, 233802, 251100, 259780, 282825, 324725, 339390, 350703, 377100, 389670, 467604, 565650, 584505, 649450, 678780, 701406, 779340, 848475, 974175, 1052109, 1131300, 1169010, 1298900, 1402812, 1696950, 1753515, 1948350, 2104218, 2338020, 2922525, 3393900, 3507030, 3896700, 4208436, 5260545, 5845050, 7014060, 8767575, 10521090, 11690100, 17535150, 21042180, 26302725, 35070300, 52605450, 105210900]

約数ペア:

[(1, 105210900), (2, 52605450), (3, 35070300), (4, 26302725), (5, 21042180), (6, 17535150), (9, 11690100), (10, 10521090), (12, 8767575), (15, 7014060), (18, 5845050), (20, 5260545), (25, 4208436), (27, 3896700), (30, 3507030), (31, 3393900), (36, 2922525), (45, 2338020), (50, 2104218), (54, 1948350), (60, 1753515), (62, 1696950), (75, 1402812), (81, 1298900), (90, 1169010), (93, 1131300), (100, 1052109), (108, 974175), (124, 848475), (135, 779340), (150, 701406), (155, 678780), (162, 649450), (180, 584505), (186, 565650), (225, 467604), (270, 389670), (279, 377100), (300, 350703), (310, 339390), (324, 324725), (372, 282825), (405, 259780), (419, 251100), (450, 233802), (465, 226260), (540, 194835), (558, 188550), (620, 169695), (675, 155868), (775, 135756), (810, 129890), (837, 125700), (838, 125550), (900, 116901), (930, 113130), (1116, 94275), (1257, 83700), (1350, 77934), (1395, 75420), (1550, 67878), (1620, 64945), (1674, 62850), (1676, 62775), (1860, 56565), (2025, 51956), (2095, 50220), (2325, 45252), (2511, 41900), (2514, 41850), (2700, 38967), (2790, 37710), (3100, 33939), (3348, 31425), (3771, 27900), (4050, 25978), (4185, 25140), (4190, 25110), (4650, 22626), (5022, 20950), (5028, 20925), (5580, 18855), (6285, 16740), (6975, 15084), (7542, 13950), (8100, 12989), (8370, 12570), (8380, 12555), (9300, 11313), (10044, 10475)]