311924340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 1181456640

約数和(自身を除く): 869532300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 137, 139, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 274, 278, 315, 364, 390, 411, 417, 420, 455, 468, 546, 548, 556, 585, 630, 685, 695, 780, 819, 822, 834, 910, 959, 973, 1092, 1170, 1233, 1251, 1260, 1365, 1370, 1390, 1638, 1644, 1668, 1781, 1807, 1820, 1918, 1946, 2055, 2085, 2340, 2466, 2502, 2730, 2740, 2780, 2877, 2919, 3276, 3562, 3614, 3836, 3892, 4095, 4110, 4170, 4795, 4865, 4932, 5004, 5343, 5421, 5460, 5754, 5838, 6165, 6255, 7124, 7228, 8190, 8220, 8340, 8631, 8757, 8905, 9035, 9590, 9730, 10686, 10842, 11508, 11676, 12330, 12467, 12510, 12649, 14385, 14595, 16029, 16263, 16380, 17262, 17514, 17810, 18070, 19043, 19180, 19460, 21372, 21684, 24660, 24934, 25020, 25298, 26715, 27105, 28770, 29190, 32058, 32526, 34524, 35028, 35620, 36140, 37401, 37947, 38086, 43155, 43785, 49868, 50596, 53430, 54210, 57129, 57540, 58380, 62335, 63245, 64116, 65052, 74802, 75894, 76172, 80145, 81315, 86310, 87570, 95215, 106860, 108420, 112203, 113841, 114258, 124670, 126490, 133301, 149604, 151788, 160290, 162630, 171387, 172620, 175140, 187005, 189735, 190430, 224406, 227682, 228516, 247559, 249340, 252980, 266602, 285645, 320580, 325260, 342774, 374010, 379470, 380860, 399903, 448812, 455364, 495118, 533204, 561015, 569205, 571290, 666505, 685548, 742677, 748020, 758940, 799806, 856935, 990236, 1122030, 1138410, 1142580, 1199709, 1237795, 1333010, 1485354, 1599612, 1713870, 1732913, 1999515, 2228031, 2244060, 2276820, 2399418, 2475590, 2666020, 2970708, 3427740, 3465826, 3713385, 3999030, 4456062, 4798836, 4951180, 5198739, 5998545, 6931652, 7426770, 7998060, 8664565, 8912124, 10397478, 11140155, 11997090, 14853540, 15596217, 17329130, 20794956, 22280310, 23994180, 25993695, 31192434, 34658260, 44560620, 51987390, 62384868, 77981085, 103974780, 155962170, 311924340]

約数ペア:

[(1, 311924340), (2, 155962170), (3, 103974780), (4, 77981085), (5, 62384868), (6, 51987390), (7, 44560620), (9, 34658260), (10, 31192434), (12, 25993695), (13, 23994180), (14, 22280310), (15, 20794956), (18, 17329130), (20, 15596217), (21, 14853540), (26, 11997090), (28, 11140155), (30, 10397478), (35, 8912124), (36, 8664565), (39, 7998060), (42, 7426770), (45, 6931652), (52, 5998545), (60, 5198739), (63, 4951180), (65, 4798836), (70, 4456062), (78, 3999030), (84, 3713385), (90, 3465826), (91, 3427740), (105, 2970708), (117, 2666020), (126, 2475590), (130, 2399418), (137, 2276820), (139, 2244060), (140, 2228031), (156, 1999515), (180, 1732913), (182, 1713870), (195, 1599612), (210, 1485354), (234, 1333010), (252, 1237795), (260, 1199709), (273, 1142580), (274, 1138410), (278, 1122030), (315, 990236), (364, 856935), (390, 799806), (411, 758940), (417, 748020), (420, 742677), (455, 685548), (468, 666505), (546, 571290), (548, 569205), (556, 561015), (585, 533204), (630, 495118), (685, 455364), (695, 448812), (780, 399903), (819, 380860), (822, 379470), (834, 374010), (910, 342774), (959, 325260), (973, 320580), (1092, 285645), (1170, 266602), (1233, 252980), (1251, 249340), (1260, 247559), (1365, 228516), (1370, 227682), (1390, 224406), (1638, 190430), (1644, 189735), (1668, 187005), (1781, 175140), (1807, 172620), (1820, 171387), (1918, 162630), (1946, 160290), (2055, 151788), (2085, 149604), (2340, 133301), (2466, 126490), (2502, 124670), (2730, 114258), (2740, 113841), (2780, 112203), (2877, 108420), (2919, 106860), (3276, 95215), (3562, 87570), (3614, 86310), (3836, 81315), (3892, 80145), (4095, 76172), (4110, 75894), (4170, 74802), (4795, 65052), (4865, 64116), (4932, 63245), (5004, 62335), (5343, 58380), (5421, 57540), (5460, 57129), (5754, 54210), (5838, 53430), (6165, 50596), (6255, 49868), (7124, 43785), (7228, 43155), (8190, 38086), (8220, 37947), (8340, 37401), (8631, 36140), (8757, 35620), (8905, 35028), (9035, 34524), (9590, 32526), (9730, 32058), (10686, 29190), (10842, 28770), (11508, 27105), (11676, 26715), (12330, 25298), (12467, 25020), (12510, 24934), (12649, 24660), (14385, 21684), (14595, 21372), (16029, 19460), (16263, 19180), (16380, 19043), (17262, 18070), (17514, 17810)]