21586896360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3361}}^1$

素因数の和:3713

約数の個数: 256

約数和(自身を含む): 76008096000

約数和(自身を除く): 54421199640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 313, 342, 360, 380, 456, 513, 540, 570, 626, 684, 760, 855, 939, 1026, 1080, 1140, 1252, 1368, 1565, 1710, 1878, 2052, 2280, 2504, 2565, 2817, 3130, 3361, 3420, 3756, 4104, 4695, 5130, 5634, 5947, 6260, 6722, 6840, 7512, 8451, 9390, 10083, 10260, 11268, 11894, 12520, 13444, 14085, 16805, 16902, 17841, 18780, 20166, 20520, 22536, 23788, 26888, 28170, 29735, 30249, 33610, 33804, 35682, 37560, 40332, 42255, 47576, 50415, 53523, 56340, 59470, 60498, 63859, 67220, 67608, 71364, 80664, 84510, 89205, 90747, 100830, 107046, 112680, 118940, 120996, 127718, 134440, 142728, 151245, 160569, 169020, 178410, 181494, 191577, 201660, 214092, 237880, 241992, 255436, 267615, 302490, 319295, 321138, 338040, 356820, 362988, 383154, 403320, 428184, 453735, 510872, 535230, 574731, 604980, 638590, 642276, 713640, 725976, 766308, 802845, 907470, 957885, 1051993, 1070460, 1149462, 1209960, 1277180, 1284552, 1532616, 1605690, 1724193, 1814940, 1915770, 2103986, 2140920, 2298924, 2554360, 2873655, 3155979, 3211380, 3448386, 3629880, 3831540, 4207972, 4597848, 5259965, 5747310, 6311958, 6422760, 6896772, 7663080, 8415944, 8620965, 9467937, 10519930, 11494620, 12623916, 13793544, 15779895, 17241930, 18935874, 19987867, 21039860, 22989240, 25247832, 28403811, 31559790, 34483860, 37871748, 39975734, 42079720, 47339685, 56807622, 59963601, 63119580, 68967720, 75743496, 79951468, 94679370, 99939335, 113615244, 119927202, 126239160, 142019055, 159902936, 179890803, 189358740, 199878670, 227230488, 239854404, 284038110, 299818005, 359781606, 378717480, 399757340, 479708808, 539672409, 568076220, 599636010, 719563212, 799514680, 899454015, 1079344818, 1136152440, 1199272020, 1439126424, 1798908030, 2158689636, 2398544040, 2698362045, 3597816060, 4317379272, 5396724090, 7195632120, 10793448180, 21586896360]

約数ペア:

[(1, 21586896360), (2, 10793448180), (3, 7195632120), (4, 5396724090), (5, 4317379272), (6, 3597816060), (8, 2698362045), (9, 2398544040), (10, 2158689636), (12, 1798908030), (15, 1439126424), (18, 1199272020), (19, 1136152440), (20, 1079344818), (24, 899454015), (27, 799514680), (30, 719563212), (36, 599636010), (38, 568076220), (40, 539672409), (45, 479708808), (54, 399757340), (57, 378717480), (60, 359781606), (72, 299818005), (76, 284038110), (90, 239854404), (95, 227230488), (108, 199878670), (114, 189358740), (120, 179890803), (135, 159902936), (152, 142019055), (171, 126239160), (180, 119927202), (190, 113615244), (216, 99939335), (228, 94679370), (270, 79951468), (285, 75743496), (313, 68967720), (342, 63119580), (360, 59963601), (380, 56807622), (456, 47339685), (513, 42079720), (540, 39975734), (570, 37871748), (626, 34483860), (684, 31559790), (760, 28403811), (855, 25247832), (939, 22989240), (1026, 21039860), (1080, 19987867), (1140, 18935874), (1252, 17241930), (1368, 15779895), (1565, 13793544), (1710, 12623916), (1878, 11494620), (2052, 10519930), (2280, 9467937), (2504, 8620965), (2565, 8415944), (2817, 7663080), (3130, 6896772), (3361, 6422760), (3420, 6311958), (3756, 5747310), (4104, 5259965), (4695, 4597848), (5130, 4207972), (5634, 3831540), (5947, 3629880), (6260, 3448386), (6722, 3211380), (6840, 3155979), (7512, 2873655), (8451, 2554360), (9390, 2298924), (10083, 2140920), (10260, 2103986), (11268, 1915770), (11894, 1814940), (12520, 1724193), (13444, 1605690), (14085, 1532616), (16805, 1284552), (16902, 1277180), (17841, 1209960), (18780, 1149462), (20166, 1070460), (20520, 1051993), (22536, 957885), (23788, 907470), (26888, 802845), (28170, 766308), (29735, 725976), (30249, 713640), (33610, 642276), (33804, 638590), (35682, 604980), (37560, 574731), (40332, 535230), (42255, 510872), (47576, 453735), (50415, 428184), (53523, 403320), (56340, 383154), (59470, 362988), (60498, 356820), (63859, 338040), (67220, 321138), (67608, 319295), (71364, 302490), (80664, 267615), (84510, 255436), (89205, 241992), (90747, 237880), (100830, 214092), (107046, 201660), (112680, 191577), (118940, 181494), (120996, 178410), (127718, 169020), (134440, 160569), (142728, 151245)]