395091840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1485

約数の個数: 256

約数和(自身を含む): 1480550400

約数和(自身を除く): 1085458560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1408, 1430, 1439, 1560, 1664, 1716, 1760, 1920, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 2878, 3120, 3432, 3520, 4160, 4224, 4290, 4317, 4576, 4992, 5280, 5720, 5756, 6240, 6864, 7040, 7195, 8320, 8580, 8634, 9152, 10560, 11440, 11512, 12480, 13728, 14390, 15829, 17160, 17268, 18304, 18707, 21120, 21585, 22880, 23024, 24960, 27456, 28780, 31658, 34320, 34536, 37414, 43170, 45760, 46048, 47487, 54912, 56121, 57560, 63316, 68640, 69072, 74828, 79145, 86340, 91520, 92096, 93535, 94974, 112242, 115120, 126632, 137280, 138144, 149656, 158290, 172680, 184192, 187070, 189948, 205777, 224484, 230240, 237435, 253264, 274560, 276288, 280605, 299312, 316580, 345360, 374140, 379896, 411554, 448968, 460480, 474870, 506528, 552576, 561210, 598624, 617331, 633160, 690720, 748280, 759792, 823108, 897936, 920960, 949740, 1013056, 1028885, 1122420, 1197248, 1234662, 1266320, 1381440, 1496560, 1519584, 1646216, 1795872, 1899480, 2026112, 2057770, 2244840, 2394496, 2469324, 2532640, 2762880, 2993120, 3039168, 3086655, 3292432, 3591744, 3798960, 4115540, 4489680, 4938648, 5065280, 5986240, 6078336, 6173310, 6584864, 7183488, 7597920, 8231080, 8979360, 9877296, 10130560, 11972480, 12346620, 13169728, 15195840, 16462160, 17958720, 19754592, 24693240, 26339456, 30391680, 32924320, 35917440, 39509184, 49386480, 65848640, 79018368, 98772960, 131697280, 197545920, 395091840]

約数ペア:

[(1, 395091840), (2, 197545920), (3, 131697280), (4, 98772960), (5, 79018368), (6, 65848640), (8, 49386480), (10, 39509184), (11, 35917440), (12, 32924320), (13, 30391680), (15, 26339456), (16, 24693240), (20, 19754592), (22, 17958720), (24, 16462160), (26, 15195840), (30, 13169728), (32, 12346620), (33, 11972480), (39, 10130560), (40, 9877296), (44, 8979360), (48, 8231080), (52, 7597920), (55, 7183488), (60, 6584864), (64, 6173310), (65, 6078336), (66, 5986240), (78, 5065280), (80, 4938648), (88, 4489680), (96, 4115540), (104, 3798960), (110, 3591744), (120, 3292432), (128, 3086655), (130, 3039168), (132, 2993120), (143, 2762880), (156, 2532640), (160, 2469324), (165, 2394496), (176, 2244840), (192, 2057770), (195, 2026112), (208, 1899480), (220, 1795872), (240, 1646216), (260, 1519584), (264, 1496560), (286, 1381440), (312, 1266320), (320, 1234662), (330, 1197248), (352, 1122420), (384, 1028885), (390, 1013056), (416, 949740), (429, 920960), (440, 897936), (480, 823108), (520, 759792), (528, 748280), (572, 690720), (624, 633160), (640, 617331), (660, 598624), (704, 561210), (715, 552576), (780, 506528), (832, 474870), (858, 460480), (880, 448968), (960, 411554), (1040, 379896), (1056, 374140), (1144, 345360), (1248, 316580), (1320, 299312), (1408, 280605), (1430, 276288), (1439, 274560), (1560, 253264), (1664, 237435), (1716, 230240), (1760, 224484), (1920, 205777), (2080, 189948), (2112, 187070), (2145, 184192), (2288, 172680), (2496, 158290), (2640, 149656), (2860, 138144), (2878, 137280), (3120, 126632), (3432, 115120), (3520, 112242), (4160, 94974), (4224, 93535), (4290, 92096), (4317, 91520), (4576, 86340), (4992, 79145), (5280, 74828), (5720, 69072), (5756, 68640), (6240, 63316), (6864, 57560), (7040, 56121), (7195, 54912), (8320, 47487), (8580, 46048), (8634, 45760), (9152, 43170), (10560, 37414), (11440, 34536), (11512, 34320), (12480, 31658), (13728, 28780), (14390, 27456), (15829, 24960), (17160, 23024), (17268, 22880), (18304, 21585), (18707, 21120)]