21966854940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 336

約数和(自身を含む): 73376150400

約数和(自身を除く): 51409295460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 179, 180, 190, 228, 243, 270, 285, 324, 342, 358, 380, 405, 443, 486, 513, 537, 540, 570, 684, 716, 729, 810, 855, 886, 895, 972, 1026, 1074, 1140, 1215, 1329, 1458, 1539, 1611, 1620, 1710, 1772, 1790, 2052, 2148, 2215, 2430, 2565, 2658, 2685, 2916, 3078, 3222, 3401, 3420, 3580, 3645, 3987, 4430, 4617, 4833, 4860, 5130, 5316, 5370, 6156, 6444, 6645, 6802, 7290, 7695, 7974, 8055, 8417, 8860, 9234, 9666, 10203, 10260, 10740, 11961, 13290, 13604, 13851, 14499, 14580, 15390, 15948, 16110, 16834, 17005, 18468, 19332, 19935, 20406, 23085, 23922, 24165, 25251, 26580, 27702, 28998, 30609, 30780, 32220, 33668, 34010, 35883, 39870, 40812, 42085, 43497, 46170, 47844, 48330, 50502, 51015, 55404, 57996, 59805, 61218, 68020, 69255, 71766, 72495, 75753, 79297, 79740, 84170, 86994, 91827, 92340, 96660, 101004, 102030, 107649, 119610, 122436, 126255, 130491, 138510, 143532, 144990, 151506, 153045, 158594, 168340, 173988, 179415, 183654, 204060, 215298, 217485, 227259, 237891, 239220, 252510, 260982, 275481, 277020, 289980, 303012, 306090, 317188, 322947, 358830, 367308, 378765, 396485, 430596, 434970, 454518, 459135, 475782, 505020, 521964, 538245, 550962, 612180, 645894, 652455, 681777, 713673, 717660, 757530, 792970, 826443, 869940, 909036, 918270, 951564, 1076490, 1101924, 1136295, 1189455, 1291788, 1304910, 1363554, 1377405, 1427346, 1506643, 1515060, 1585940, 1614735, 1652886, 1836540, 2045331, 2141019, 2152980, 2272590, 2378910, 2479329, 2609820, 2727108, 2754810, 2854692, 3013286, 3229470, 3305772, 3408885, 3568365, 4090662, 4132215, 4282038, 4519929, 4545180, 4757820, 4958658, 5509620, 6026572, 6135993, 6423057, 6458940, 6817770, 7136730, 7533215, 8181324, 8264430, 8564076, 9039858, 9917316, 10226655, 10705095, 12271986, 12396645, 12846114, 13559787, 13635540, 14273460, 15066430, 16528860, 18079716, 19269171, 20453310, 21410190, 22599645, 24543972, 24793290, 25692228, 27119574, 30132860, 30679965, 32115285, 38538342, 40679361, 40906620, 42820380, 45199290, 49586580, 54239148, 57807513, 61359930, 64230570, 67798935, 77076684, 81358722, 90398580, 96345855, 115615026, 122038083, 122719860, 128461140, 135597870, 162717444, 192691710, 203396805, 231230052, 244076166, 271195740, 289037565, 366114249, 385383420, 406793610, 488152332, 578075130, 610190415, 732228498, 813587220, 1098342747, 1156150260, 1220380830, 1464456996, 1830571245, 2196685494, 2440761660, 3661142490, 4393370988, 5491713735, 7322284980, 10983427470, 21966854940]

約数ペア:

[(1, 21966854940), (2, 10983427470), (3, 7322284980), (4, 5491713735), (5, 4393370988), (6, 3661142490), (9, 2440761660), (10, 2196685494), (12, 1830571245), (15, 1464456996), (18, 1220380830), (19, 1156150260), (20, 1098342747), (27, 813587220), (30, 732228498), (36, 610190415), (38, 578075130), (45, 488152332), (54, 406793610), (57, 385383420), (60, 366114249), (76, 289037565), (81, 271195740), (90, 244076166), (95, 231230052), (108, 203396805), (114, 192691710), (135, 162717444), (162, 135597870), (171, 128461140), (179, 122719860), (180, 122038083), (190, 115615026), (228, 96345855), (243, 90398580), (270, 81358722), (285, 77076684), (324, 67798935), (342, 64230570), (358, 61359930), (380, 57807513), (405, 54239148), (443, 49586580), (486, 45199290), (513, 42820380), (537, 40906620), (540, 40679361), (570, 38538342), (684, 32115285), (716, 30679965), (729, 30132860), (810, 27119574), (855, 25692228), (886, 24793290), (895, 24543972), (972, 22599645), (1026, 21410190), (1074, 20453310), (1140, 19269171), (1215, 18079716), (1329, 16528860), (1458, 15066430), (1539, 14273460), (1611, 13635540), (1620, 13559787), (1710, 12846114), (1772, 12396645), (1790, 12271986), (2052, 10705095), (2148, 10226655), (2215, 9917316), (2430, 9039858), (2565, 8564076), (2658, 8264430), (2685, 8181324), (2916, 7533215), (3078, 7136730), (3222, 6817770), (3401, 6458940), (3420, 6423057), (3580, 6135993), (3645, 6026572), (3987, 5509620), (4430, 4958658), (4617, 4757820), (4833, 4545180), (4860, 4519929), (5130, 4282038), (5316, 4132215), (5370, 4090662), (6156, 3568365), (6444, 3408885), (6645, 3305772), (6802, 3229470), (7290, 3013286), (7695, 2854692), (7974, 2754810), (8055, 2727108), (8417, 2609820), (8860, 2479329), (9234, 2378910), (9666, 2272590), (10203, 2152980), (10260, 2141019), (10740, 2045331), (11961, 1836540), (13290, 1652886), (13604, 1614735), (13851, 1585940), (14499, 1515060), (14580, 1506643), (15390, 1427346), (15948, 1377405), (16110, 1363554), (16834, 1304910), (17005, 1291788), (18468, 1189455), (19332, 1136295), (19935, 1101924), (20406, 1076490), (23085, 951564), (23922, 918270), (24165, 909036), (25251, 869940), (26580, 826443), (27702, 792970), (28998, 757530), (30609, 717660), (30780, 713673), (32220, 681777), (33668, 652455), (34010, 645894), (35883, 612180), (39870, 550962), (40812, 538245), (42085, 521964), (43497, 505020), (46170, 475782), (47844, 459135), (48330, 454518), (50502, 434970), (51015, 430596), (55404, 396485), (57996, 378765), (59805, 367308), (61218, 358830), (68020, 322947), (69255, 317188), (71766, 306090), (72495, 303012), (75753, 289980), (79297, 277020), (79740, 275481), (84170, 260982), (86994, 252510), (91827, 239220), (92340, 237891), (96660, 227259), (101004, 217485), (102030, 215298), (107649, 204060), (119610, 183654), (122436, 179415), (126255, 173988), (130491, 168340), (138510, 158594), (143532, 153045), (144990, 151506)]