122719860

素因数分解:

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

素因数の和:489

約数の個数: 168

約数和(自身を含む): 407645280

約数和(自身を除く): 284925420

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, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 443, 486, 513, 540, 570, 684, 729, 810, 855, 886, 972, 1026, 1140, 1215, 1329, 1458, 1539, 1620, 1710, 1772, 2052, 2215, 2430, 2565, 2658, 2916, 3078, 3420, 3645, 3987, 4430, 4617, 4860, 5130, 5316, 6156, 6645, 7290, 7695, 7974, 8417, 8860, 9234, 10260, 11961, 13290, 13851, 14580, 15390, 15948, 16834, 18468, 19935, 23085, 23922, 25251, 26580, 27702, 30780, 33668, 35883, 39870, 42085, 46170, 47844, 50502, 55404, 59805, 69255, 71766, 75753, 79740, 84170, 92340, 101004, 107649, 119610, 126255, 138510, 143532, 151506, 168340, 179415, 215298, 227259, 239220, 252510, 277020, 303012, 322947, 358830, 378765, 430596, 454518, 505020, 538245, 645894, 681777, 717660, 757530, 909036, 1076490, 1136295, 1291788, 1363554, 1515060, 1614735, 2045331, 2152980, 2272590, 2727108, 3229470, 3408885, 4090662, 4545180, 6135993, 6458940, 6817770, 8181324, 10226655, 12271986, 13635540, 20453310, 24543972, 30679965, 40906620, 61359930, 122719860]

約数ペア:

[(1, 122719860), (2, 61359930), (3, 40906620), (4, 30679965), (5, 24543972), (6, 20453310), (9, 13635540), (10, 12271986), (12, 10226655), (15, 8181324), (18, 6817770), (19, 6458940), (20, 6135993), (27, 4545180), (30, 4090662), (36, 3408885), (38, 3229470), (45, 2727108), (54, 2272590), (57, 2152980), (60, 2045331), (76, 1614735), (81, 1515060), (90, 1363554), (95, 1291788), (108, 1136295), (114, 1076490), (135, 909036), (162, 757530), (171, 717660), (180, 681777), (190, 645894), (228, 538245), (243, 505020), (270, 454518), (285, 430596), (324, 378765), (342, 358830), (380, 322947), (405, 303012), (443, 277020), (486, 252510), (513, 239220), (540, 227259), (570, 215298), (684, 179415), (729, 168340), (810, 151506), (855, 143532), (886, 138510), (972, 126255), (1026, 119610), (1140, 107649), (1215, 101004), (1329, 92340), (1458, 84170), (1539, 79740), (1620, 75753), (1710, 71766), (1772, 69255), (2052, 59805), (2215, 55404), (2430, 50502), (2565, 47844), (2658, 46170), (2916, 42085), (3078, 39870), (3420, 35883), (3645, 33668), (3987, 30780), (4430, 27702), (4617, 26580), (4860, 25251), (5130, 23922), (5316, 23085), (6156, 19935), (6645, 18468), (7290, 16834), (7695, 15948), (7974, 15390), (8417, 14580), (8860, 13851), (9234, 13290), (10260, 11961)]