313857180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 240

約数和(自身を含む): 1212361920

約数和(自身を除く): 898504740

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, 1620, 1638, 1755, 1820, 1890, 2106, 2129, 2268, 2340, 2457, 2730, 2835, 3276, 3510, 3780, 4095, 4212, 4258, 4914, 5265, 5460, 5670, 6387, 7020, 7371, 8190, 8516, 9828, 10530, 10645, 11340, 12285, 12774, 14742, 14903, 16380, 19161, 21060, 21290, 24570, 25548, 27677, 29484, 29806, 31935, 36855, 38322, 42580, 44709, 49140, 55354, 57483, 59612, 63870, 73710, 74515, 76644, 83031, 89418, 95805, 110708, 114966, 127740, 134127, 138385, 147420, 149030, 166062, 172449, 178836, 191610, 193739, 223545, 229932, 249093, 268254, 276770, 287415, 298060, 332124, 344898, 383220, 387478, 402381, 415155, 447090, 498186, 536508, 553540, 574830, 581217, 670635, 689796, 747279, 774956, 804762, 830310, 862245, 894180, 968695, 996372, 1149660, 1162434, 1207143, 1245465, 1341270, 1494558, 1609524, 1660620, 1724490, 1743651, 1937390, 2011905, 2241837, 2324868, 2414286, 2490930, 2682540, 2906085, 2989116, 3448980, 3487302, 3736395, 3874780, 4023810, 4483674, 4828572, 4981860, 5230953, 5812170, 6035715, 6974604, 7472790, 8047620, 8718255, 8967348, 10461906, 11209185, 11624340, 12071430, 14945580, 15692859, 17436510, 20923812, 22418370, 24142860, 26154765, 31385718, 34873020, 44836740, 52309530, 62771436, 78464295, 104619060, 156928590, 313857180]

約数ペア:

[(1, 313857180), (2, 156928590), (3, 104619060), (4, 78464295), (5, 62771436), (6, 52309530), (7, 44836740), (9, 34873020), (10, 31385718), (12, 26154765), (13, 24142860), (14, 22418370), (15, 20923812), (18, 17436510), (20, 15692859), (21, 14945580), (26, 12071430), (27, 11624340), (28, 11209185), (30, 10461906), (35, 8967348), (36, 8718255), (39, 8047620), (42, 7472790), (45, 6974604), (52, 6035715), (54, 5812170), (60, 5230953), (63, 4981860), (65, 4828572), (70, 4483674), (78, 4023810), (81, 3874780), (84, 3736395), (90, 3487302), (91, 3448980), (105, 2989116), (108, 2906085), (117, 2682540), (126, 2490930), (130, 2414286), (135, 2324868), (140, 2241837), (156, 2011905), (162, 1937390), (180, 1743651), (182, 1724490), (189, 1660620), (195, 1609524), (210, 1494558), (234, 1341270), (252, 1245465), (260, 1207143), (270, 1162434), (273, 1149660), (315, 996372), (324, 968695), (351, 894180), (364, 862245), (378, 830310), (390, 804762), (405, 774956), (420, 747279), (455, 689796), (468, 670635), (540, 581217), (546, 574830), (567, 553540), (585, 536508), (630, 498186), (702, 447090), (756, 415155), (780, 402381), (810, 387478), (819, 383220), (910, 344898), (945, 332124), (1053, 298060), (1092, 287415), (1134, 276770), (1170, 268254), (1260, 249093), (1365, 229932), (1404, 223545), (1620, 193739), (1638, 191610), (1755, 178836), (1820, 172449), (1890, 166062), (2106, 149030), (2129, 147420), (2268, 138385), (2340, 134127), (2457, 127740), (2730, 114966), (2835, 110708), (3276, 95805), (3510, 89418), (3780, 83031), (4095, 76644), (4212, 74515), (4258, 73710), (4914, 63870), (5265, 59612), (5460, 57483), (5670, 55354), (6387, 49140), (7020, 44709), (7371, 42580), (8190, 38322), (8516, 36855), (9828, 31935), (10530, 29806), (10645, 29484), (11340, 27677), (12285, 25548), (12774, 24570), (14742, 21290), (14903, 21060), (16380, 19161)]