395286720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 224

約数和(自身を含む): 1356896448

約数和(自身を除く): 961609728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 192, 204, 212, 240, 255, 265, 272, 318, 320, 340, 408, 424, 457, 480, 510, 530, 544, 636, 680, 795, 816, 848, 901, 914, 960, 1020, 1060, 1088, 1272, 1360, 1371, 1590, 1632, 1696, 1802, 1828, 2040, 2120, 2285, 2544, 2703, 2720, 2742, 3180, 3264, 3392, 3604, 3656, 4080, 4240, 4505, 4570, 5088, 5406, 5440, 5484, 6360, 6855, 7208, 7312, 7769, 8160, 8480, 9010, 9140, 10176, 10812, 10968, 12720, 13515, 13710, 14416, 14624, 15538, 16320, 16960, 18020, 18280, 21624, 21936, 23307, 24221, 25440, 27030, 27420, 28832, 29248, 31076, 36040, 36560, 38845, 43248, 43872, 46614, 48442, 50880, 54060, 54840, 57664, 62152, 72080, 72663, 73120, 77690, 86496, 87744, 93228, 96884, 108120, 109680, 116535, 121105, 124304, 144160, 145326, 146240, 155380, 172992, 186456, 193768, 216240, 219360, 233070, 242210, 248608, 288320, 290652, 310760, 363315, 372912, 387536, 411757, 432480, 438720, 466140, 484420, 497216, 581304, 621520, 726630, 745824, 775072, 823514, 864960, 932280, 968840, 1162608, 1235271, 1243040, 1453260, 1491648, 1550144, 1647028, 1864560, 1937680, 2058785, 2325216, 2470542, 2486080, 2906520, 3294056, 3729120, 3875360, 4117570, 4650432, 4941084, 5813040, 6176355, 6588112, 7458240, 7750720, 8235140, 9882168, 11626080, 12352710, 13176224, 16470280, 19764336, 23252160, 24705420, 26352448, 32940560, 39528672, 49410840, 65881120, 79057344, 98821680, 131762240, 197643360, 395286720]

約数ペア:

[(1, 395286720), (2, 197643360), (3, 131762240), (4, 98821680), (5, 79057344), (6, 65881120), (8, 49410840), (10, 39528672), (12, 32940560), (15, 26352448), (16, 24705420), (17, 23252160), (20, 19764336), (24, 16470280), (30, 13176224), (32, 12352710), (34, 11626080), (40, 9882168), (48, 8235140), (51, 7750720), (53, 7458240), (60, 6588112), (64, 6176355), (68, 5813040), (80, 4941084), (85, 4650432), (96, 4117570), (102, 3875360), (106, 3729120), (120, 3294056), (136, 2906520), (159, 2486080), (160, 2470542), (170, 2325216), (192, 2058785), (204, 1937680), (212, 1864560), (240, 1647028), (255, 1550144), (265, 1491648), (272, 1453260), (318, 1243040), (320, 1235271), (340, 1162608), (408, 968840), (424, 932280), (457, 864960), (480, 823514), (510, 775072), (530, 745824), (544, 726630), (636, 621520), (680, 581304), (795, 497216), (816, 484420), (848, 466140), (901, 438720), (914, 432480), (960, 411757), (1020, 387536), (1060, 372912), (1088, 363315), (1272, 310760), (1360, 290652), (1371, 288320), (1590, 248608), (1632, 242210), (1696, 233070), (1802, 219360), (1828, 216240), (2040, 193768), (2120, 186456), (2285, 172992), (2544, 155380), (2703, 146240), (2720, 145326), (2742, 144160), (3180, 124304), (3264, 121105), (3392, 116535), (3604, 109680), (3656, 108120), (4080, 96884), (4240, 93228), (4505, 87744), (4570, 86496), (5088, 77690), (5406, 73120), (5440, 72663), (5484, 72080), (6360, 62152), (6855, 57664), (7208, 54840), (7312, 54060), (7769, 50880), (8160, 48442), (8480, 46614), (9010, 43872), (9140, 43248), (10176, 38845), (10812, 36560), (10968, 36040), (12720, 31076), (13515, 29248), (13710, 28832), (14416, 27420), (14624, 27030), (15538, 25440), (16320, 24221), (16960, 23307), (18020, 21936), (18280, 21624)]