270548460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 1027353600

約数和(自身を除く): 756805140

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, 83, 84, 90, 91, 105, 117, 126, 130, 140, 156, 166, 180, 182, 195, 199, 210, 234, 249, 252, 260, 273, 315, 332, 364, 390, 398, 415, 420, 455, 468, 498, 546, 581, 585, 597, 630, 747, 780, 796, 819, 830, 910, 995, 996, 1079, 1092, 1162, 1170, 1194, 1245, 1260, 1365, 1393, 1494, 1638, 1660, 1743, 1791, 1820, 1990, 2158, 2324, 2340, 2388, 2490, 2587, 2730, 2786, 2905, 2985, 2988, 3237, 3276, 3486, 3582, 3735, 3980, 4095, 4179, 4316, 4980, 5174, 5229, 5395, 5460, 5572, 5810, 5970, 6474, 6965, 6972, 7164, 7470, 7553, 7761, 8190, 8358, 8715, 8955, 9711, 10348, 10458, 10790, 11620, 11940, 12537, 12935, 12948, 13930, 14940, 15106, 15522, 16185, 16380, 16517, 16716, 17430, 17910, 18109, 19422, 20895, 20916, 21580, 22659, 23283, 25074, 25870, 26145, 27860, 30212, 31044, 32370, 33034, 34860, 35820, 36218, 37765, 38805, 38844, 41790, 45318, 46566, 48555, 49551, 50148, 51740, 52290, 54327, 62685, 64740, 66068, 67977, 72436, 75530, 77610, 82585, 83580, 90545, 90636, 93132, 97110, 99102, 104580, 108654, 113295, 115619, 116415, 125370, 135954, 148653, 151060, 155220, 162981, 165170, 181090, 194220, 198204, 214721, 217308, 226590, 231238, 232830, 247755, 250740, 271635, 271908, 297306, 325962, 330340, 339885, 346857, 362180, 429442, 453180, 462476, 465660, 495510, 543270, 578095, 594612, 644163, 651924, 679770, 693714, 743265, 814905, 858884, 991020, 1040571, 1073605, 1086540, 1156190, 1288326, 1359540, 1387428, 1486530, 1503047, 1629810, 1734285, 1932489, 2081142, 2147210, 2312380, 2576652, 2973060, 3006094, 3220815, 3259620, 3468570, 3864978, 4162284, 4294420, 4509141, 5202855, 6012188, 6441630, 6937140, 7515235, 7729956, 9018282, 9662445, 10405710, 12883260, 13527423, 15030470, 18036564, 19324890, 20811420, 22545705, 27054846, 30060940, 38649780, 45091410, 54109692, 67637115, 90182820, 135274230, 270548460]

約数ペア:

[(1, 270548460), (2, 135274230), (3, 90182820), (4, 67637115), (5, 54109692), (6, 45091410), (7, 38649780), (9, 30060940), (10, 27054846), (12, 22545705), (13, 20811420), (14, 19324890), (15, 18036564), (18, 15030470), (20, 13527423), (21, 12883260), (26, 10405710), (28, 9662445), (30, 9018282), (35, 7729956), (36, 7515235), (39, 6937140), (42, 6441630), (45, 6012188), (52, 5202855), (60, 4509141), (63, 4294420), (65, 4162284), (70, 3864978), (78, 3468570), (83, 3259620), (84, 3220815), (90, 3006094), (91, 2973060), (105, 2576652), (117, 2312380), (126, 2147210), (130, 2081142), (140, 1932489), (156, 1734285), (166, 1629810), (180, 1503047), (182, 1486530), (195, 1387428), (199, 1359540), (210, 1288326), (234, 1156190), (249, 1086540), (252, 1073605), (260, 1040571), (273, 991020), (315, 858884), (332, 814905), (364, 743265), (390, 693714), (398, 679770), (415, 651924), (420, 644163), (455, 594612), (468, 578095), (498, 543270), (546, 495510), (581, 465660), (585, 462476), (597, 453180), (630, 429442), (747, 362180), (780, 346857), (796, 339885), (819, 330340), (830, 325962), (910, 297306), (995, 271908), (996, 271635), (1079, 250740), (1092, 247755), (1162, 232830), (1170, 231238), (1194, 226590), (1245, 217308), (1260, 214721), (1365, 198204), (1393, 194220), (1494, 181090), (1638, 165170), (1660, 162981), (1743, 155220), (1791, 151060), (1820, 148653), (1990, 135954), (2158, 125370), (2324, 116415), (2340, 115619), (2388, 113295), (2490, 108654), (2587, 104580), (2730, 99102), (2786, 97110), (2905, 93132), (2985, 90636), (2988, 90545), (3237, 83580), (3276, 82585), (3486, 77610), (3582, 75530), (3735, 72436), (3980, 67977), (4095, 66068), (4179, 64740), (4316, 62685), (4980, 54327), (5174, 52290), (5229, 51740), (5395, 50148), (5460, 49551), (5572, 48555), (5810, 46566), (5970, 45318), (6474, 41790), (6965, 38844), (6972, 38805), (7164, 37765), (7470, 36218), (7553, 35820), (7761, 34860), (8190, 33034), (8358, 32370), (8715, 31044), (8955, 30212), (9711, 27860), (10348, 26145), (10458, 25870), (10790, 25074), (11620, 23283), (11940, 22659), (12537, 21580), (12935, 20916), (12948, 20895), (13930, 19422), (14940, 18109), (15106, 17910), (15522, 17430), (16185, 16716), (16380, 16517)]