218329020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 240

約数和(自身を含む): 843530688

約数和(自身を除く): 625201668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1481, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 2962, 3276, 3510, 3780, 4095, 4212, 4443, 4914, 5265, 5460, 5670, 5924, 7020, 7371, 7405, 8190, 8886, 9828, 10367, 10530, 11340, 12285, 13329, 14742, 14810, 16380, 17772, 19253, 20734, 21060, 22215, 24570, 26658, 29484, 29620, 31101, 36855, 38506, 39987, 41468, 44430, 49140, 51835, 53316, 57759, 62202, 66645, 73710, 77012, 79974, 88860, 93303, 96265, 103670, 115518, 119961, 124404, 133290, 134771, 147420, 155505, 159948, 173277, 186606, 192530, 199935, 207340, 231036, 239922, 266580, 269542, 279909, 288795, 311010, 346554, 373212, 385060, 399870, 404313, 466515, 479844, 519831, 539084, 559818, 577590, 599805, 622020, 673855, 693108, 799740, 808626, 839727, 866385, 933030, 1039662, 1119636, 1155180, 1199610, 1212939, 1347710, 1399545, 1559493, 1617252, 1679454, 1732770, 1866060, 2021565, 2079324, 2399220, 2425878, 2599155, 2695420, 2799090, 3118986, 3358908, 3465540, 3638817, 4043130, 4198635, 4851756, 5198310, 5598180, 6064695, 6237972, 7277634, 7797465, 8086260, 8397270, 10396620, 10916451, 12129390, 14555268, 15594930, 16794540, 18194085, 21832902, 24258780, 31189860, 36388170, 43665804, 54582255, 72776340, 109164510, 218329020]

約数ペア:

[(1, 218329020), (2, 109164510), (3, 72776340), (4, 54582255), (5, 43665804), (6, 36388170), (7, 31189860), (9, 24258780), (10, 21832902), (12, 18194085), (13, 16794540), (14, 15594930), (15, 14555268), (18, 12129390), (20, 10916451), (21, 10396620), (26, 8397270), (27, 8086260), (28, 7797465), (30, 7277634), (35, 6237972), (36, 6064695), (39, 5598180), (42, 5198310), (45, 4851756), (52, 4198635), (54, 4043130), (60, 3638817), (63, 3465540), (65, 3358908), (70, 3118986), (78, 2799090), (81, 2695420), (84, 2599155), (90, 2425878), (91, 2399220), (105, 2079324), (108, 2021565), (117, 1866060), (126, 1732770), (130, 1679454), (135, 1617252), (140, 1559493), (156, 1399545), (162, 1347710), (180, 1212939), (182, 1199610), (189, 1155180), (195, 1119636), (210, 1039662), (234, 933030), (252, 866385), (260, 839727), (270, 808626), (273, 799740), (315, 693108), (324, 673855), (351, 622020), (364, 599805), (378, 577590), (390, 559818), (405, 539084), (420, 519831), (455, 479844), (468, 466515), (540, 404313), (546, 399870), (567, 385060), (585, 373212), (630, 346554), (702, 311010), (756, 288795), (780, 279909), (810, 269542), (819, 266580), (910, 239922), (945, 231036), (1053, 207340), (1092, 199935), (1134, 192530), (1170, 186606), (1260, 173277), (1365, 159948), (1404, 155505), (1481, 147420), (1620, 134771), (1638, 133290), (1755, 124404), (1820, 119961), (1890, 115518), (2106, 103670), (2268, 96265), (2340, 93303), (2457, 88860), (2730, 79974), (2835, 77012), (2962, 73710), (3276, 66645), (3510, 62202), (3780, 57759), (4095, 53316), (4212, 51835), (4443, 49140), (4914, 44430), (5265, 41468), (5460, 39987), (5670, 38506), (5924, 36855), (7020, 31101), (7371, 29620), (7405, 29484), (8190, 26658), (8886, 24570), (9828, 22215), (10367, 21060), (10530, 20734), (11340, 19253), (12285, 17772), (13329, 16380), (14742, 14810)]