298698240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 320

約数和(自身を含む): 1060646400

約数和(自身を除く): 761948160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 89, 92, 95, 96, 114, 115, 120, 128, 138, 152, 160, 178, 184, 190, 192, 228, 230, 240, 256, 267, 276, 285, 304, 320, 345, 356, 368, 380, 384, 437, 445, 456, 460, 480, 512, 534, 552, 570, 608, 640, 690, 712, 736, 760, 768, 874, 890, 912, 920, 960, 1068, 1104, 1140, 1216, 1280, 1311, 1335, 1380, 1424, 1472, 1520, 1536, 1691, 1748, 1780, 1824, 1840, 1920, 2047, 2136, 2185, 2208, 2280, 2432, 2560, 2622, 2670, 2760, 2848, 2944, 3040, 3382, 3496, 3560, 3648, 3680, 3840, 4094, 4272, 4370, 4416, 4560, 4864, 5073, 5244, 5340, 5520, 5696, 5888, 6080, 6141, 6555, 6764, 6992, 7120, 7296, 7360, 7680, 8188, 8455, 8544, 8740, 8832, 9120, 9728, 10146, 10235, 10488, 10680, 11040, 11392, 11776, 12160, 12282, 13110, 13528, 13984, 14240, 14592, 14720, 16376, 16910, 17088, 17480, 17664, 18240, 20292, 20470, 20976, 21360, 22080, 22784, 24320, 24564, 25365, 26220, 27056, 27968, 28480, 29184, 29440, 30705, 32752, 33820, 34176, 34960, 35328, 36480, 38893, 40584, 40940, 41952, 42720, 44160, 45568, 48640, 49128, 50730, 52440, 54112, 55936, 56960, 58880, 61410, 65504, 67640, 68352, 69920, 72960, 77786, 81168, 81880, 83904, 85440, 88320, 98256, 101460, 104880, 108224, 111872, 113920, 116679, 122820, 131008, 135280, 136704, 139840, 145920, 155572, 162336, 163760, 167808, 170880, 176640, 194465, 196512, 202920, 209760, 216448, 223744, 227840, 233358, 245640, 262016, 270560, 279680, 311144, 324672, 327520, 335616, 341760, 388930, 393024, 405840, 419520, 432896, 466716, 491280, 524032, 541120, 559360, 583395, 622288, 649344, 655040, 671232, 683520, 777860, 786048, 811680, 839040, 865792, 933432, 982560, 1048064, 1082240, 1118720, 1166790, 1244576, 1298688, 1310080, 1555720, 1572096, 1623360, 1678080, 1866864, 1965120, 2164480, 2333580, 2489152, 2597376, 2620160, 3111440, 3144192, 3246720, 3356160, 3733728, 3930240, 4328960, 4667160, 4978304, 5240320, 6222880, 6493440, 7467456, 7860480, 9334320, 9956608, 12445760, 12986880, 14934912, 15720960, 18668640, 19913216, 24891520, 29869824, 37337280, 49783040, 59739648, 74674560, 99566080, 149349120, 298698240]

約数ペア:

[(1, 298698240), (2, 149349120), (3, 99566080), (4, 74674560), (5, 59739648), (6, 49783040), (8, 37337280), (10, 29869824), (12, 24891520), (15, 19913216), (16, 18668640), (19, 15720960), (20, 14934912), (23, 12986880), (24, 12445760), (30, 9956608), (32, 9334320), (38, 7860480), (40, 7467456), (46, 6493440), (48, 6222880), (57, 5240320), (60, 4978304), (64, 4667160), (69, 4328960), (76, 3930240), (80, 3733728), (89, 3356160), (92, 3246720), (95, 3144192), (96, 3111440), (114, 2620160), (115, 2597376), (120, 2489152), (128, 2333580), (138, 2164480), (152, 1965120), (160, 1866864), (178, 1678080), (184, 1623360), (190, 1572096), (192, 1555720), (228, 1310080), (230, 1298688), (240, 1244576), (256, 1166790), (267, 1118720), (276, 1082240), (285, 1048064), (304, 982560), (320, 933432), (345, 865792), (356, 839040), (368, 811680), (380, 786048), (384, 777860), (437, 683520), (445, 671232), (456, 655040), (460, 649344), (480, 622288), (512, 583395), (534, 559360), (552, 541120), (570, 524032), (608, 491280), (640, 466716), (690, 432896), (712, 419520), (736, 405840), (760, 393024), (768, 388930), (874, 341760), (890, 335616), (912, 327520), (920, 324672), (960, 311144), (1068, 279680), (1104, 270560), (1140, 262016), (1216, 245640), (1280, 233358), (1311, 227840), (1335, 223744), (1380, 216448), (1424, 209760), (1472, 202920), (1520, 196512), (1536, 194465), (1691, 176640), (1748, 170880), (1780, 167808), (1824, 163760), (1840, 162336), (1920, 155572), (2047, 145920), (2136, 139840), (2185, 136704), (2208, 135280), (2280, 131008), (2432, 122820), (2560, 116679), (2622, 113920), (2670, 111872), (2760, 108224), (2848, 104880), (2944, 101460), (3040, 98256), (3382, 88320), (3496, 85440), (3560, 83904), (3648, 81880), (3680, 81168), (3840, 77786), (4094, 72960), (4272, 69920), (4370, 68352), (4416, 67640), (4560, 65504), (4864, 61410), (5073, 58880), (5244, 56960), (5340, 55936), (5520, 54112), (5696, 52440), (5888, 50730), (6080, 49128), (6141, 48640), (6555, 45568), (6764, 44160), (6992, 42720), (7120, 41952), (7296, 40940), (7360, 40584), (7680, 38893), (8188, 36480), (8455, 35328), (8544, 34960), (8740, 34176), (8832, 33820), (9120, 32752), (9728, 30705), (10146, 29440), (10235, 29184), (10488, 28480), (10680, 27968), (11040, 27056), (11392, 26220), (11776, 25365), (12160, 24564), (12282, 24320), (13110, 22784), (13528, 22080), (13984, 21360), (14240, 20976), (14592, 20470), (14720, 20292), (16376, 18240), (16910, 17664), (17088, 17480)]