390290400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 360

約数和(自身を含む): 1502950680

約数和(自身を除く): 1112660280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 135, 144, 150, 152, 160, 162, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 288, 300, 304, 317, 324, 342, 360, 380, 400, 405, 432, 450, 456, 475, 480, 513, 540, 570, 600, 608, 634, 648, 675, 684, 720, 760, 800, 810, 855, 864, 900, 912, 950, 951, 1026, 1080, 1140, 1200, 1268, 1296, 1350, 1368, 1425, 1440, 1520, 1539, 1585, 1620, 1710, 1800, 1824, 1900, 1902, 2025, 2052, 2160, 2280, 2400, 2536, 2565, 2592, 2700, 2736, 2850, 2853, 3040, 3078, 3170, 3240, 3420, 3600, 3800, 3804, 4050, 4104, 4275, 4320, 4560, 4755, 5072, 5130, 5400, 5472, 5700, 5706, 6023, 6156, 6340, 6480, 6840, 7200, 7600, 7608, 7695, 7925, 8100, 8208, 8550, 8559, 9120, 9510, 10144, 10260, 10800, 11400, 11412, 12046, 12312, 12680, 12825, 12960, 13680, 14265, 15200, 15216, 15390, 15850, 16200, 16416, 17100, 17118, 18069, 19020, 20520, 21600, 22800, 22824, 23775, 24092, 24624, 25360, 25650, 25677, 27360, 28530, 30115, 30432, 30780, 31700, 32400, 34200, 34236, 36138, 38040, 38475, 41040, 42795, 45600, 45648, 47550, 48184, 49248, 50720, 51300, 51354, 54207, 57060, 60230, 61560, 63400, 64800, 68400, 68472, 71325, 72276, 76080, 76950, 82080, 85590, 90345, 91296, 95100, 96368, 102600, 102708, 108414, 114120, 120460, 123120, 126800, 128385, 136800, 136944, 142650, 144552, 150575, 152160, 153900, 162621, 171180, 180690, 190200, 192736, 205200, 205416, 213975, 216828, 228240, 240920, 246240, 253600, 256770, 271035, 273888, 285300, 289104, 301150, 307800, 325242, 342360, 361380, 380400, 410400, 410832, 427950, 433656, 451725, 456480, 481840, 487863, 513540, 542070, 570600, 578208, 602300, 615600, 641925, 650484, 684720, 722760, 760800, 813105, 821664, 855900, 867312, 903450, 963680, 975726, 1027080, 1084140, 1141200, 1204600, 1231200, 1283850, 1300968, 1355175, 1369440, 1445520, 1626210, 1711800, 1734624, 1806900, 1951452, 2054160, 2168280, 2282400, 2409200, 2439315, 2567700, 2601936, 2710350, 2891040, 3252420, 3423600, 3613800, 3902904, 4065525, 4108320, 4336560, 4818400, 4878630, 5135400, 5203872, 5420700, 6504840, 6847200, 7227600, 7805808, 8131050, 8673120, 9757260, 10270800, 10841400, 12196575, 13009680, 14455200, 15611616, 16262100, 19514520, 20541600, 21682800, 24393150, 26019360, 32524200, 39029040, 43365600, 48786300, 65048400, 78058080, 97572600, 130096800, 195145200, 390290400]

約数ペア:

[(1, 390290400), (2, 195145200), (3, 130096800), (4, 97572600), (5, 78058080), (6, 65048400), (8, 48786300), (9, 43365600), (10, 39029040), (12, 32524200), (15, 26019360), (16, 24393150), (18, 21682800), (19, 20541600), (20, 19514520), (24, 16262100), (25, 15611616), (27, 14455200), (30, 13009680), (32, 12196575), (36, 10841400), (38, 10270800), (40, 9757260), (45, 8673120), (48, 8131050), (50, 7805808), (54, 7227600), (57, 6847200), (60, 6504840), (72, 5420700), (75, 5203872), (76, 5135400), (80, 4878630), (81, 4818400), (90, 4336560), (95, 4108320), (96, 4065525), (100, 3902904), (108, 3613800), (114, 3423600), (120, 3252420), (135, 2891040), (144, 2710350), (150, 2601936), (152, 2567700), (160, 2439315), (162, 2409200), (171, 2282400), (180, 2168280), (190, 2054160), (200, 1951452), (216, 1806900), (225, 1734624), (228, 1711800), (240, 1626210), (270, 1445520), (285, 1369440), (288, 1355175), (300, 1300968), (304, 1283850), (317, 1231200), (324, 1204600), (342, 1141200), (360, 1084140), (380, 1027080), (400, 975726), (405, 963680), (432, 903450), (450, 867312), (456, 855900), (475, 821664), (480, 813105), (513, 760800), (540, 722760), (570, 684720), (600, 650484), (608, 641925), (634, 615600), (648, 602300), (675, 578208), (684, 570600), (720, 542070), (760, 513540), (800, 487863), (810, 481840), (855, 456480), (864, 451725), (900, 433656), (912, 427950), (950, 410832), (951, 410400), (1026, 380400), (1080, 361380), (1140, 342360), (1200, 325242), (1268, 307800), (1296, 301150), (1350, 289104), (1368, 285300), (1425, 273888), (1440, 271035), (1520, 256770), (1539, 253600), (1585, 246240), (1620, 240920), (1710, 228240), (1800, 216828), (1824, 213975), (1900, 205416), (1902, 205200), (2025, 192736), (2052, 190200), (2160, 180690), (2280, 171180), (2400, 162621), (2536, 153900), (2565, 152160), (2592, 150575), (2700, 144552), (2736, 142650), (2850, 136944), (2853, 136800), (3040, 128385), (3078, 126800), (3170, 123120), (3240, 120460), (3420, 114120), (3600, 108414), (3800, 102708), (3804, 102600), (4050, 96368), (4104, 95100), (4275, 91296), (4320, 90345), (4560, 85590), (4755, 82080), (5072, 76950), (5130, 76080), (5400, 72276), (5472, 71325), (5700, 68472), (5706, 68400), (6023, 64800), (6156, 63400), (6340, 61560), (6480, 60230), (6840, 57060), (7200, 54207), (7600, 51354), (7608, 51300), (7695, 50720), (7925, 49248), (8100, 48184), (8208, 47550), (8550, 45648), (8559, 45600), (9120, 42795), (9510, 41040), (10144, 38475), (10260, 38040), (10800, 36138), (11400, 34236), (11412, 34200), (12046, 32400), (12312, 31700), (12680, 30780), (12825, 30432), (12960, 30115), (13680, 28530), (14265, 27360), (15200, 25677), (15216, 25650), (15390, 25360), (15850, 24624), (16200, 24092), (16416, 23775), (17100, 22824), (17118, 22800), (18069, 21600), (19020, 20520)]