79164540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 308206080

約数和(自身を除く): 229041540

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, 179, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 358, 364, 378, 390, 405, 420, 455, 468, 486, 537, 540, 546, 567, 585, 630, 702, 716, 756, 780, 810, 819, 895, 910, 945, 972, 1053, 1074, 1092, 1134, 1170, 1215, 1253, 1260, 1365, 1404, 1611, 1620, 1638, 1701, 1755, 1790, 1820, 1890, 2106, 2148, 2268, 2327, 2340, 2430, 2457, 2506, 2685, 2730, 2835, 3159, 3222, 3276, 3402, 3510, 3580, 3759, 3780, 4095, 4212, 4654, 4833, 4860, 4914, 5012, 5265, 5370, 5460, 5670, 6265, 6318, 6444, 6804, 6981, 7020, 7371, 7518, 8055, 8190, 8505, 9308, 9666, 9828, 10530, 10740, 11277, 11340, 11635, 12285, 12530, 12636, 13962, 14499, 14742, 15036, 15795, 16110, 16289, 16380, 17010, 18795, 19332, 20943, 21060, 22113, 22554, 23270, 24165, 24570, 25060, 27924, 28998, 29484, 31590, 32220, 32578, 33831, 34020, 34905, 36855, 37590, 41886, 43497, 44226, 45108, 46540, 48330, 48867, 49140, 56385, 57996, 62829, 63180, 65156, 67662, 69810, 72495, 73710, 75180, 81445, 83772, 86994, 88452, 96660, 97734, 101493, 104715, 110565, 112770, 125658, 135324, 139620, 144990, 146601, 147420, 162890, 169155, 173988, 188487, 195468, 202986, 209430, 217485, 221130, 225540, 244335, 251316, 289980, 293202, 304479, 314145, 325780, 338310, 376974, 405972, 418860, 434970, 439803, 442260, 488670, 507465, 565461, 586404, 608958, 628290, 676620, 733005, 753948, 869940, 879606, 942435, 977340, 1014930, 1130922, 1217916, 1256580, 1319409, 1466010, 1522395, 1759212, 1884870, 2029860, 2199015, 2261844, 2638818, 2827305, 2932020, 3044790, 3769740, 3958227, 4398030, 5277636, 5654610, 6089580, 6597045, 7916454, 8796060, 11309220, 13194090, 15832908, 19791135, 26388180, 39582270, 79164540]

約数ペア:

[(1, 79164540), (2, 39582270), (3, 26388180), (4, 19791135), (5, 15832908), (6, 13194090), (7, 11309220), (9, 8796060), (10, 7916454), (12, 6597045), (13, 6089580), (14, 5654610), (15, 5277636), (18, 4398030), (20, 3958227), (21, 3769740), (26, 3044790), (27, 2932020), (28, 2827305), (30, 2638818), (35, 2261844), (36, 2199015), (39, 2029860), (42, 1884870), (45, 1759212), (52, 1522395), (54, 1466010), (60, 1319409), (63, 1256580), (65, 1217916), (70, 1130922), (78, 1014930), (81, 977340), (84, 942435), (90, 879606), (91, 869940), (105, 753948), (108, 733005), (117, 676620), (126, 628290), (130, 608958), (135, 586404), (140, 565461), (156, 507465), (162, 488670), (179, 442260), (180, 439803), (182, 434970), (189, 418860), (195, 405972), (210, 376974), (234, 338310), (243, 325780), (252, 314145), (260, 304479), (270, 293202), (273, 289980), (315, 251316), (324, 244335), (351, 225540), (358, 221130), (364, 217485), (378, 209430), (390, 202986), (405, 195468), (420, 188487), (455, 173988), (468, 169155), (486, 162890), (537, 147420), (540, 146601), (546, 144990), (567, 139620), (585, 135324), (630, 125658), (702, 112770), (716, 110565), (756, 104715), (780, 101493), (810, 97734), (819, 96660), (895, 88452), (910, 86994), (945, 83772), (972, 81445), (1053, 75180), (1074, 73710), (1092, 72495), (1134, 69810), (1170, 67662), (1215, 65156), (1253, 63180), (1260, 62829), (1365, 57996), (1404, 56385), (1611, 49140), (1620, 48867), (1638, 48330), (1701, 46540), (1755, 45108), (1790, 44226), (1820, 43497), (1890, 41886), (2106, 37590), (2148, 36855), (2268, 34905), (2327, 34020), (2340, 33831), (2430, 32578), (2457, 32220), (2506, 31590), (2685, 29484), (2730, 28998), (2835, 27924), (3159, 25060), (3222, 24570), (3276, 24165), (3402, 23270), (3510, 22554), (3580, 22113), (3759, 21060), (3780, 20943), (4095, 19332), (4212, 18795), (4654, 17010), (4833, 16380), (4860, 16289), (4914, 16110), (5012, 15795), (5265, 15036), (5370, 14742), (5460, 14499), (5670, 13962), (6265, 12636), (6318, 12530), (6444, 12285), (6804, 11635), (6981, 11340), (7020, 11277), (7371, 10740), (7518, 10530), (8055, 9828), (8190, 9666), (8505, 9308)]