213120180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4337}}^1$

素因数の和:4375

約数の個数: 192

約数和(自身を含む): 816238080

約数和(自身を除く): 603117900

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, 4337, 4914, 5460, 7020, 8190, 8674, 9828, 12285, 13011, 16380, 17348, 21685, 24570, 26022, 30359, 39033, 43370, 49140, 52044, 56381, 60718, 65055, 78066, 86740, 91077, 112762, 117099, 121436, 130110, 151795, 156132, 169143, 182154, 195165, 225524, 234198, 260220, 273231, 281905, 303590, 338286, 364308, 390330, 394667, 455385, 468396, 507429, 546462, 563810, 585495, 607180, 676572, 780660, 789334, 819693, 845715, 910770, 1014858, 1092924, 1127620, 1170990, 1184001, 1366155, 1522287, 1578668, 1639386, 1691430, 1821540, 1973335, 2029716, 2341980, 2368002, 2537145, 2732310, 3044574, 3278772, 3382860, 3552003, 3946670, 4098465, 4736004, 5074290, 5464620, 5920005, 6089148, 7104006, 7611435, 7893340, 8196930, 10148580, 10656009, 11840010, 14208012, 15222870, 16393860, 17760015, 21312018, 23680020, 30445740, 35520030, 42624036, 53280045, 71040060, 106560090, 213120180]

約数ペア:

[(1, 213120180), (2, 106560090), (3, 71040060), (4, 53280045), (5, 42624036), (6, 35520030), (7, 30445740), (9, 23680020), (10, 21312018), (12, 17760015), (13, 16393860), (14, 15222870), (15, 14208012), (18, 11840010), (20, 10656009), (21, 10148580), (26, 8196930), (27, 7893340), (28, 7611435), (30, 7104006), (35, 6089148), (36, 5920005), (39, 5464620), (42, 5074290), (45, 4736004), (52, 4098465), (54, 3946670), (60, 3552003), (63, 3382860), (65, 3278772), (70, 3044574), (78, 2732310), (84, 2537145), (90, 2368002), (91, 2341980), (105, 2029716), (108, 1973335), (117, 1821540), (126, 1691430), (130, 1639386), (135, 1578668), (140, 1522287), (156, 1366155), (180, 1184001), (182, 1170990), (189, 1127620), (195, 1092924), (210, 1014858), (234, 910770), (252, 845715), (260, 819693), (270, 789334), (273, 780660), (315, 676572), (351, 607180), (364, 585495), (378, 563810), (390, 546462), (420, 507429), (455, 468396), (468, 455385), (540, 394667), (546, 390330), (585, 364308), (630, 338286), (702, 303590), (756, 281905), (780, 273231), (819, 260220), (910, 234198), (945, 225524), (1092, 195165), (1170, 182154), (1260, 169143), (1365, 156132), (1404, 151795), (1638, 130110), (1755, 121436), (1820, 117099), (1890, 112762), (2340, 91077), (2457, 86740), (2730, 78066), (3276, 65055), (3510, 60718), (3780, 56381), (4095, 52044), (4337, 49140), (4914, 43370), (5460, 39033), (7020, 30359), (8190, 26022), (8674, 24570), (9828, 21685), (12285, 17348), (13011, 16380)]