338235480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 256

約数和(自身を含む): 1250380800

約数和(自身を除く): 912145320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 71, 72, 88, 90, 99, 108, 110, 120, 132, 135, 142, 165, 180, 198, 213, 216, 220, 264, 270, 284, 297, 330, 355, 360, 396, 401, 426, 440, 495, 540, 568, 594, 639, 660, 710, 781, 792, 802, 852, 990, 1065, 1080, 1188, 1203, 1278, 1320, 1420, 1485, 1562, 1604, 1704, 1917, 1980, 2005, 2130, 2343, 2376, 2406, 2556, 2840, 2970, 3124, 3195, 3208, 3609, 3834, 3905, 3960, 4010, 4260, 4411, 4686, 4812, 5112, 5940, 6015, 6248, 6390, 7029, 7218, 7668, 7810, 8020, 8520, 8822, 9372, 9585, 9624, 10827, 11715, 11880, 12030, 12780, 13233, 14058, 14436, 15336, 15620, 16040, 17644, 18045, 18744, 19170, 21087, 21654, 22055, 23430, 24060, 25560, 26466, 28116, 28471, 28872, 31240, 35145, 35288, 36090, 38340, 39699, 42174, 43308, 44110, 46860, 48120, 52932, 54135, 56232, 56942, 66165, 70290, 72180, 76680, 79398, 84348, 85413, 86616, 88220, 93720, 105435, 105864, 108270, 113884, 119097, 132330, 140580, 142355, 144360, 158796, 168696, 170826, 176440, 198495, 210870, 216540, 227768, 238194, 256239, 264660, 281160, 284710, 313181, 317592, 341652, 396990, 421740, 427065, 433080, 476388, 512478, 529320, 569420, 595485, 626362, 683304, 768717, 793980, 843480, 854130, 939543, 952776, 1024956, 1138840, 1190970, 1252724, 1281195, 1537434, 1565905, 1587960, 1708260, 1879086, 2049912, 2381940, 2505448, 2562390, 2818629, 3074868, 3131810, 3416520, 3758172, 3843585, 4697715, 4763880, 5124780, 5637258, 6149736, 6263620, 7516344, 7687170, 8455887, 9395430, 10249560, 11274516, 12527240, 14093145, 15374340, 16911774, 18790860, 22549032, 28186290, 30748680, 33823548, 37581720, 42279435, 56372580, 67647096, 84558870, 112745160, 169117740, 338235480]

約数ペア:

[(1, 338235480), (2, 169117740), (3, 112745160), (4, 84558870), (5, 67647096), (6, 56372580), (8, 42279435), (9, 37581720), (10, 33823548), (11, 30748680), (12, 28186290), (15, 22549032), (18, 18790860), (20, 16911774), (22, 15374340), (24, 14093145), (27, 12527240), (30, 11274516), (33, 10249560), (36, 9395430), (40, 8455887), (44, 7687170), (45, 7516344), (54, 6263620), (55, 6149736), (60, 5637258), (66, 5124780), (71, 4763880), (72, 4697715), (88, 3843585), (90, 3758172), (99, 3416520), (108, 3131810), (110, 3074868), (120, 2818629), (132, 2562390), (135, 2505448), (142, 2381940), (165, 2049912), (180, 1879086), (198, 1708260), (213, 1587960), (216, 1565905), (220, 1537434), (264, 1281195), (270, 1252724), (284, 1190970), (297, 1138840), (330, 1024956), (355, 952776), (360, 939543), (396, 854130), (401, 843480), (426, 793980), (440, 768717), (495, 683304), (540, 626362), (568, 595485), (594, 569420), (639, 529320), (660, 512478), (710, 476388), (781, 433080), (792, 427065), (802, 421740), (852, 396990), (990, 341652), (1065, 317592), (1080, 313181), (1188, 284710), (1203, 281160), (1278, 264660), (1320, 256239), (1420, 238194), (1485, 227768), (1562, 216540), (1604, 210870), (1704, 198495), (1917, 176440), (1980, 170826), (2005, 168696), (2130, 158796), (2343, 144360), (2376, 142355), (2406, 140580), (2556, 132330), (2840, 119097), (2970, 113884), (3124, 108270), (3195, 105864), (3208, 105435), (3609, 93720), (3834, 88220), (3905, 86616), (3960, 85413), (4010, 84348), (4260, 79398), (4411, 76680), (4686, 72180), (4812, 70290), (5112, 66165), (5940, 56942), (6015, 56232), (6248, 54135), (6390, 52932), (7029, 48120), (7218, 46860), (7668, 44110), (7810, 43308), (8020, 42174), (8520, 39699), (8822, 38340), (9372, 36090), (9585, 35288), (9624, 35145), (10827, 31240), (11715, 28872), (11880, 28471), (12030, 28116), (12780, 26466), (13233, 25560), (14058, 24060), (14436, 23430), (15336, 22055), (15620, 21654), (16040, 21087), (17644, 19170), (18045, 18744)]