304337280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 1064145600

約数和(自身を除く): 759808320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 89, 96, 104, 120, 128, 130, 137, 156, 160, 178, 192, 195, 208, 240, 260, 267, 274, 312, 320, 356, 384, 390, 411, 416, 445, 480, 520, 534, 548, 624, 640, 685, 712, 780, 822, 832, 890, 960, 1040, 1068, 1096, 1157, 1248, 1335, 1370, 1424, 1560, 1644, 1664, 1780, 1781, 1920, 2055, 2080, 2136, 2192, 2314, 2496, 2670, 2740, 2848, 3120, 3288, 3471, 3560, 3562, 4110, 4160, 4272, 4384, 4628, 4992, 5340, 5343, 5480, 5696, 5785, 6240, 6576, 6942, 7120, 7124, 8220, 8320, 8544, 8768, 8905, 9256, 10680, 10686, 10960, 11392, 11570, 12193, 12480, 13152, 13884, 14240, 14248, 16440, 17088, 17355, 17536, 17810, 18512, 21360, 21372, 21920, 23140, 24386, 24960, 26304, 26715, 27768, 28480, 28496, 32880, 34176, 34710, 35620, 36579, 37024, 42720, 42744, 43840, 46280, 48772, 52608, 53430, 55536, 56960, 56992, 60965, 65760, 69420, 71240, 73158, 74048, 85440, 85488, 87680, 92560, 97544, 106860, 111072, 113984, 121930, 131520, 138840, 142480, 146316, 148096, 158509, 170880, 170976, 182895, 185120, 195088, 213720, 222144, 227968, 243860, 263040, 277680, 284960, 292632, 317018, 341952, 365790, 370240, 390176, 427440, 444288, 475527, 487720, 555360, 569920, 585264, 634036, 683904, 731580, 740480, 780352, 792545, 854880, 951054, 975440, 1110720, 1139840, 1170528, 1268072, 1463160, 1560704, 1585090, 1709760, 1902108, 1950880, 2221440, 2341056, 2377635, 2536144, 2926320, 3170180, 3419520, 3804216, 3901760, 4682112, 4755270, 5072288, 5852640, 6340360, 7608432, 7803520, 9510540, 10144576, 11705280, 12680720, 15216864, 19021080, 20289152, 23410560, 25361440, 30433728, 38042160, 50722880, 60867456, 76084320, 101445760, 152168640, 304337280]

約数ペア:

[(1, 304337280), (2, 152168640), (3, 101445760), (4, 76084320), (5, 60867456), (6, 50722880), (8, 38042160), (10, 30433728), (12, 25361440), (13, 23410560), (15, 20289152), (16, 19021080), (20, 15216864), (24, 12680720), (26, 11705280), (30, 10144576), (32, 9510540), (39, 7803520), (40, 7608432), (48, 6340360), (52, 5852640), (60, 5072288), (64, 4755270), (65, 4682112), (78, 3901760), (80, 3804216), (89, 3419520), (96, 3170180), (104, 2926320), (120, 2536144), (128, 2377635), (130, 2341056), (137, 2221440), (156, 1950880), (160, 1902108), (178, 1709760), (192, 1585090), (195, 1560704), (208, 1463160), (240, 1268072), (260, 1170528), (267, 1139840), (274, 1110720), (312, 975440), (320, 951054), (356, 854880), (384, 792545), (390, 780352), (411, 740480), (416, 731580), (445, 683904), (480, 634036), (520, 585264), (534, 569920), (548, 555360), (624, 487720), (640, 475527), (685, 444288), (712, 427440), (780, 390176), (822, 370240), (832, 365790), (890, 341952), (960, 317018), (1040, 292632), (1068, 284960), (1096, 277680), (1157, 263040), (1248, 243860), (1335, 227968), (1370, 222144), (1424, 213720), (1560, 195088), (1644, 185120), (1664, 182895), (1780, 170976), (1781, 170880), (1920, 158509), (2055, 148096), (2080, 146316), (2136, 142480), (2192, 138840), (2314, 131520), (2496, 121930), (2670, 113984), (2740, 111072), (2848, 106860), (3120, 97544), (3288, 92560), (3471, 87680), (3560, 85488), (3562, 85440), (4110, 74048), (4160, 73158), (4272, 71240), (4384, 69420), (4628, 65760), (4992, 60965), (5340, 56992), (5343, 56960), (5480, 55536), (5696, 53430), (5785, 52608), (6240, 48772), (6576, 46280), (6942, 43840), (7120, 42744), (7124, 42720), (8220, 37024), (8320, 36579), (8544, 35620), (8768, 34710), (8905, 34176), (9256, 32880), (10680, 28496), (10686, 28480), (10960, 27768), (11392, 26715), (11570, 26304), (12193, 24960), (12480, 24386), (13152, 23140), (13884, 21920), (14240, 21372), (14248, 21360), (16440, 18512), (17088, 17810), (17355, 17536)]