228157020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4643}}^1$

素因数の和:4681

約数の個数: 192

約数和(自身を含む): 873815040

約数和(自身を除く): 645658020

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, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4643, 4914, 5460, 7020, 8190, 9286, 9828, 12285, 13929, 16380, 18572, 23215, 24570, 27858, 32501, 41787, 46430, 49140, 55716, 60359, 65002, 69645, 83574, 92860, 97503, 120718, 125361, 130004, 139290, 162505, 167148, 181077, 195006, 208935, 241436, 250722, 278580, 292509, 301795, 325010, 362154, 390012, 417870, 422513, 487515, 501444, 543231, 585018, 603590, 626805, 650020, 724308, 835740, 845026, 877527, 905385, 975030, 1086462, 1170036, 1207180, 1253610, 1267539, 1462545, 1629693, 1690052, 1755054, 1810770, 1950060, 2112565, 2172924, 2507220, 2535078, 2716155, 2925090, 3259386, 3510108, 3621540, 3802617, 4225130, 4387635, 5070156, 5432310, 5850180, 6337695, 6518772, 7605234, 8148465, 8450260, 8775270, 10864620, 11407851, 12675390, 15210468, 16296930, 17550540, 19013085, 22815702, 25350780, 32593860, 38026170, 45631404, 57039255, 76052340, 114078510, 228157020]

約数ペア:

[(1, 228157020), (2, 114078510), (3, 76052340), (4, 57039255), (5, 45631404), (6, 38026170), (7, 32593860), (9, 25350780), (10, 22815702), (12, 19013085), (13, 17550540), (14, 16296930), (15, 15210468), (18, 12675390), (20, 11407851), (21, 10864620), (26, 8775270), (27, 8450260), (28, 8148465), (30, 7605234), (35, 6518772), (36, 6337695), (39, 5850180), (42, 5432310), (45, 5070156), (52, 4387635), (54, 4225130), (60, 3802617), (63, 3621540), (65, 3510108), (70, 3259386), (78, 2925090), (84, 2716155), (90, 2535078), (91, 2507220), (105, 2172924), (108, 2112565), (117, 1950060), (126, 1810770), (130, 1755054), (135, 1690052), (140, 1629693), (156, 1462545), (180, 1267539), (182, 1253610), (189, 1207180), (195, 1170036), (210, 1086462), (234, 975030), (252, 905385), (260, 877527), (270, 845026), (273, 835740), (315, 724308), (351, 650020), (364, 626805), (378, 603590), (390, 585018), (420, 543231), (455, 501444), (468, 487515), (540, 422513), (546, 417870), (585, 390012), (630, 362154), (702, 325010), (756, 301795), (780, 292509), (819, 278580), (910, 250722), (945, 241436), (1092, 208935), (1170, 195006), (1260, 181077), (1365, 167148), (1404, 162505), (1638, 139290), (1755, 130004), (1820, 125361), (1890, 120718), (2340, 97503), (2457, 92860), (2730, 83574), (3276, 69645), (3510, 65002), (3780, 60359), (4095, 55716), (4643, 49140), (4914, 46430), (5460, 41787), (7020, 32501), (8190, 27858), (9286, 24570), (9828, 23215), (12285, 18572), (13929, 16380)]