28429876320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1106

約数の個数: 288

約数和(自身を含む): 95121008640

約数和(自身を除く): 66691132320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 191, 228, 240, 285, 304, 361, 380, 382, 456, 480, 570, 573, 608, 722, 760, 764, 859, 912, 955, 1083, 1140, 1146, 1444, 1520, 1528, 1718, 1805, 1824, 1910, 2166, 2280, 2292, 2577, 2865, 2888, 3040, 3056, 3436, 3610, 3629, 3820, 4295, 4332, 4560, 4584, 5154, 5415, 5730, 5776, 6112, 6872, 7220, 7258, 7640, 8590, 8664, 9120, 9168, 10308, 10830, 10887, 11460, 11552, 12885, 13744, 14440, 14516, 15280, 16321, 17180, 17328, 18145, 18336, 20616, 21660, 21774, 22920, 25770, 27488, 28880, 29032, 30560, 32642, 34360, 34656, 36290, 41232, 43320, 43548, 45840, 48963, 51540, 54435, 57760, 58064, 65284, 68720, 68951, 72580, 81605, 82464, 86640, 87096, 91680, 97926, 103080, 108870, 116128, 130568, 137440, 137902, 145160, 163210, 164069, 173280, 174192, 195852, 206160, 206853, 217740, 244815, 261136, 275804, 290320, 310099, 326420, 328138, 344755, 348384, 391704, 412320, 413706, 435480, 489630, 492207, 522272, 551608, 580640, 620198, 652840, 656276, 689510, 783408, 820345, 827412, 870960, 930297, 979260, 984414, 1034265, 1103216, 1240396, 1305680, 1312552, 1379020, 1550495, 1566816, 1640690, 1654824, 1741920, 1860594, 1958520, 1968828, 2068530, 2206432, 2461035, 2480792, 2611360, 2625104, 2758040, 3100990, 3117311, 3281380, 3309648, 3721188, 3917040, 3937656, 4137060, 4651485, 4922070, 4961584, 5250208, 5516080, 6201980, 6234622, 6562760, 6619296, 7442376, 7834080, 7875312, 8274120, 9302970, 9351933, 9844140, 9923168, 11032160, 12403960, 12469244, 13125520, 14884752, 15586555, 15750624, 16548240, 18605940, 18703866, 19688280, 24807920, 24938488, 26251040, 29769504, 31173110, 33096480, 37211880, 37407732, 39376560, 46759665, 49615840, 49876976, 59228909, 62346220, 74423760, 74815464, 78753120, 93519330, 99753952, 118457818, 124692440, 148847520, 149630928, 177686727, 187038660, 236915636, 249384880, 296144545, 299261856, 355373454, 374077320, 473831272, 498769760, 592289090, 710746908, 748154640, 888433635, 947662544, 1184578180, 1421493816, 1496309280, 1776867270, 1895325088, 2369156360, 2842987632, 3553734540, 4738312720, 5685975264, 7107469080, 9476625440, 14214938160, 28429876320]

約数ペア:

[(1, 28429876320), (2, 14214938160), (3, 9476625440), (4, 7107469080), (5, 5685975264), (6, 4738312720), (8, 3553734540), (10, 2842987632), (12, 2369156360), (15, 1895325088), (16, 1776867270), (19, 1496309280), (20, 1421493816), (24, 1184578180), (30, 947662544), (32, 888433635), (38, 748154640), (40, 710746908), (48, 592289090), (57, 498769760), (60, 473831272), (76, 374077320), (80, 355373454), (95, 299261856), (96, 296144545), (114, 249384880), (120, 236915636), (152, 187038660), (160, 177686727), (190, 149630928), (191, 148847520), (228, 124692440), (240, 118457818), (285, 99753952), (304, 93519330), (361, 78753120), (380, 74815464), (382, 74423760), (456, 62346220), (480, 59228909), (570, 49876976), (573, 49615840), (608, 46759665), (722, 39376560), (760, 37407732), (764, 37211880), (859, 33096480), (912, 31173110), (955, 29769504), (1083, 26251040), (1140, 24938488), (1146, 24807920), (1444, 19688280), (1520, 18703866), (1528, 18605940), (1718, 16548240), (1805, 15750624), (1824, 15586555), (1910, 14884752), (2166, 13125520), (2280, 12469244), (2292, 12403960), (2577, 11032160), (2865, 9923168), (2888, 9844140), (3040, 9351933), (3056, 9302970), (3436, 8274120), (3610, 7875312), (3629, 7834080), (3820, 7442376), (4295, 6619296), (4332, 6562760), (4560, 6234622), (4584, 6201980), (5154, 5516080), (5415, 5250208), (5730, 4961584), (5776, 4922070), (6112, 4651485), (6872, 4137060), (7220, 3937656), (7258, 3917040), (7640, 3721188), (8590, 3309648), (8664, 3281380), (9120, 3117311), (9168, 3100990), (10308, 2758040), (10830, 2625104), (10887, 2611360), (11460, 2480792), (11552, 2461035), (12885, 2206432), (13744, 2068530), (14440, 1968828), (14516, 1958520), (15280, 1860594), (16321, 1741920), (17180, 1654824), (17328, 1640690), (18145, 1566816), (18336, 1550495), (20616, 1379020), (21660, 1312552), (21774, 1305680), (22920, 1240396), (25770, 1103216), (27488, 1034265), (28880, 984414), (29032, 979260), (30560, 930297), (32642, 870960), (34360, 827412), (34656, 820345), (36290, 783408), (41232, 689510), (43320, 656276), (43548, 652840), (45840, 620198), (48963, 580640), (51540, 551608), (54435, 522272), (57760, 492207), (58064, 489630), (65284, 435480), (68720, 413706), (68951, 412320), (72580, 391704), (81605, 348384), (82464, 344755), (86640, 328138), (87096, 326420), (91680, 310099), (97926, 290320), (103080, 275804), (108870, 261136), (116128, 244815), (130568, 217740), (137440, 206853), (137902, 206160), (145160, 195852), (163210, 174192), (164069, 173280)]