21356698440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{11059}}^1$

素因数の和:11121

約数の個数: 384

約数和(自身を含む): 84728448000

約数和(自身を除く): 63371749560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 121, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 242, 264, 266, 280, 285, 308, 330, 363, 380, 385, 399, 418, 420, 440, 456, 462, 484, 532, 570, 605, 616, 627, 660, 665, 726, 760, 770, 798, 836, 840, 847, 924, 968, 1045, 1064, 1140, 1155, 1210, 1254, 1320, 1330, 1452, 1463, 1540, 1596, 1672, 1694, 1815, 1848, 1995, 2090, 2280, 2299, 2310, 2420, 2508, 2541, 2660, 2904, 2926, 3080, 3135, 3192, 3388, 3630, 3990, 4180, 4235, 4389, 4598, 4620, 4840, 5016, 5082, 5320, 5852, 6270, 6776, 6897, 7260, 7315, 7980, 8360, 8470, 8778, 9196, 9240, 10164, 11059, 11495, 11704, 12540, 12705, 13794, 14520, 14630, 15960, 16093, 16940, 17556, 18392, 20328, 21945, 22118, 22990, 25080, 25410, 27588, 29260, 32186, 33177, 33880, 34485, 35112, 43890, 44236, 45980, 48279, 50820, 55176, 55295, 58520, 64372, 66354, 68970, 77413, 80465, 87780, 88472, 91960, 96558, 101640, 110590, 121649, 128744, 132708, 137940, 154826, 160930, 165885, 175560, 193116, 210121, 221180, 232239, 241395, 243298, 265416, 275880, 309652, 321860, 331770, 364947, 386232, 387065, 420242, 442360, 464478, 482790, 486596, 608245, 619304, 630363, 643720, 663540, 729894, 774130, 840484, 851543, 928956, 965580, 973192, 1050605, 1161195, 1216490, 1260726, 1327080, 1338139, 1459788, 1470847, 1548260, 1680968, 1703086, 1824735, 1857912, 1931160, 2101210, 2311331, 2322390, 2432980, 2521452, 2554629, 2676278, 2919576, 2941694, 3096520, 3151815, 3406172, 3649470, 4014417, 4202420, 4257715, 4412541, 4622662, 4644780, 4865960, 5042904, 5109258, 5352556, 5883388, 6303630, 6690695, 6812344, 6933993, 7298940, 7354235, 8028834, 8404840, 8515430, 8825082, 9245324, 9289560, 9366973, 10218516, 10705112, 11556655, 11766776, 12607260, 12773145, 13381390, 13867986, 14597880, 14708470, 16057668, 16179317, 17030860, 17650164, 18490648, 18733946, 20072085, 20437032, 22062705, 23113310, 25214520, 25424641, 25546290, 26762780, 27735972, 28100919, 29416940, 32115336, 32358634, 34061720, 34669965, 35300328, 37467892, 40144170, 44125410, 46226620, 46834865, 48537951, 50849282, 51092580, 53525560, 55471944, 56201838, 58833880, 64717268, 69339930, 74935784, 76273923, 80288340, 80896585, 88250820, 92453240, 93669730, 97075902, 101698564, 102185160, 112403676, 127123205, 129434536, 138679860, 140504595, 152547846, 160576680, 161793170, 176501640, 177972487, 187339460, 194151804, 203397128, 224807352, 242689755, 254246410, 277359720, 281009190, 305095692, 323586340, 355944974, 374678920, 381369615, 388303608, 485379510, 508492820, 533917461, 562018380, 610191384, 647172680, 711889948, 762739230, 889862435, 970759020, 1016985640, 1067834922, 1124036760, 1423779896, 1525478460, 1779724870, 1941518040, 2135669844, 2669587305, 3050956920, 3559449740, 4271339688, 5339174610, 7118899480, 10678349220, 21356698440]

約数ペア:

[(1, 21356698440), (2, 10678349220), (3, 7118899480), (4, 5339174610), (5, 4271339688), (6, 3559449740), (7, 3050956920), (8, 2669587305), (10, 2135669844), (11, 1941518040), (12, 1779724870), (14, 1525478460), (15, 1423779896), (19, 1124036760), (20, 1067834922), (21, 1016985640), (22, 970759020), (24, 889862435), (28, 762739230), (30, 711889948), (33, 647172680), (35, 610191384), (38, 562018380), (40, 533917461), (42, 508492820), (44, 485379510), (55, 388303608), (56, 381369615), (57, 374678920), (60, 355944974), (66, 323586340), (70, 305095692), (76, 281009190), (77, 277359720), (84, 254246410), (88, 242689755), (95, 224807352), (105, 203397128), (110, 194151804), (114, 187339460), (120, 177972487), (121, 176501640), (132, 161793170), (133, 160576680), (140, 152547846), (152, 140504595), (154, 138679860), (165, 129434536), (168, 127123205), (190, 112403676), (209, 102185160), (210, 101698564), (220, 97075902), (228, 93669730), (231, 92453240), (242, 88250820), (264, 80896585), (266, 80288340), (280, 76273923), (285, 74935784), (308, 69339930), (330, 64717268), (363, 58833880), (380, 56201838), (385, 55471944), (399, 53525560), (418, 51092580), (420, 50849282), (440, 48537951), (456, 46834865), (462, 46226620), (484, 44125410), (532, 40144170), (570, 37467892), (605, 35300328), (616, 34669965), (627, 34061720), (660, 32358634), (665, 32115336), (726, 29416940), (760, 28100919), (770, 27735972), (798, 26762780), (836, 25546290), (840, 25424641), (847, 25214520), (924, 23113310), (968, 22062705), (1045, 20437032), (1064, 20072085), (1140, 18733946), (1155, 18490648), (1210, 17650164), (1254, 17030860), (1320, 16179317), (1330, 16057668), (1452, 14708470), (1463, 14597880), (1540, 13867986), (1596, 13381390), (1672, 12773145), (1694, 12607260), (1815, 11766776), (1848, 11556655), (1995, 10705112), (2090, 10218516), (2280, 9366973), (2299, 9289560), (2310, 9245324), (2420, 8825082), (2508, 8515430), (2541, 8404840), (2660, 8028834), (2904, 7354235), (2926, 7298940), (3080, 6933993), (3135, 6812344), (3192, 6690695), (3388, 6303630), (3630, 5883388), (3990, 5352556), (4180, 5109258), (4235, 5042904), (4389, 4865960), (4598, 4644780), (4620, 4622662), (4840, 4412541), (5016, 4257715), (5082, 4202420), (5320, 4014417), (5852, 3649470), (6270, 3406172), (6776, 3151815), (6897, 3096520), (7260, 2941694), (7315, 2919576), (7980, 2676278), (8360, 2554629), (8470, 2521452), (8778, 2432980), (9196, 2322390), (9240, 2311331), (10164, 2101210), (11059, 1931160), (11495, 1857912), (11704, 1824735), (12540, 1703086), (12705, 1680968), (13794, 1548260), (14520, 1470847), (14630, 1459788), (15960, 1338139), (16093, 1327080), (16940, 1260726), (17556, 1216490), (18392, 1161195), (20328, 1050605), (21945, 973192), (22118, 965580), (22990, 928956), (25080, 851543), (25410, 840484), (27588, 774130), (29260, 729894), (32186, 663540), (33177, 643720), (33880, 630363), (34485, 619304), (35112, 608245), (43890, 486596), (44236, 482790), (45980, 464478), (48279, 442360), (50820, 420242), (55176, 387065), (55295, 386232), (58520, 364947), (64372, 331770), (66354, 321860), (68970, 309652), (77413, 275880), (80465, 265416), (87780, 243298), (88472, 241395), (91960, 232239), (96558, 221180), (101640, 210121), (110590, 193116), (121649, 175560), (128744, 165885), (132708, 160930), (137940, 154826)]