72776340

素因数分解:

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

素因数の和:1519

約数の個数: 192

約数和(自身を含む): 278853120

約数和(自身を除く): 206076780

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, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1481, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 2962, 3276, 3510, 3780, 4095, 4443, 4914, 5460, 5924, 7020, 7405, 8190, 8886, 9828, 10367, 12285, 13329, 14810, 16380, 17772, 19253, 20734, 22215, 24570, 26658, 29620, 31101, 38506, 39987, 41468, 44430, 49140, 51835, 53316, 57759, 62202, 66645, 77012, 79974, 88860, 93303, 96265, 103670, 115518, 124404, 133290, 134771, 155505, 159948, 173277, 186606, 192530, 199935, 207340, 231036, 266580, 269542, 279909, 288795, 311010, 346554, 373212, 385060, 399870, 404313, 466515, 519831, 539084, 559818, 577590, 622020, 673855, 693108, 799740, 808626, 866385, 933030, 1039662, 1119636, 1155180, 1212939, 1347710, 1399545, 1617252, 1732770, 1866060, 2021565, 2079324, 2425878, 2599155, 2695420, 2799090, 3465540, 3638817, 4043130, 4851756, 5198310, 5598180, 6064695, 7277634, 8086260, 10396620, 12129390, 14555268, 18194085, 24258780, 36388170, 72776340]

約数ペア:

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