396570720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 288

約数和(自身を含む): 1566135648

約数和(自身を除く): 1169564928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1297, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2594, 2730, 2912, 2940, 3120, 3185, 3360, 3640, 3822, 3891, 3920, 4368, 4704, 5096, 5188, 5460, 5880, 6240, 6370, 6485, 7280, 7644, 7782, 7840, 8736, 9079, 9555, 10192, 10376, 10920, 11760, 12740, 12970, 14560, 15288, 15564, 16861, 18158, 19110, 19455, 20384, 20752, 21840, 23520, 25480, 25940, 27237, 30576, 31128, 33722, 36316, 38220, 38910, 41504, 43680, 45395, 50583, 50960, 51880, 54474, 61152, 62256, 63553, 67444, 72632, 76440, 77820, 84305, 90790, 101166, 101920, 103760, 108948, 118027, 124512, 127106, 134888, 136185, 145264, 152880, 155640, 168610, 181580, 190659, 202332, 207520, 217896, 236054, 252915, 254212, 269776, 272370, 290528, 305760, 311280, 317765, 337220, 354081, 363160, 381318, 404664, 435792, 472108, 505830, 508424, 539552, 544740, 590135, 622560, 635530, 674440, 708162, 726320, 762636, 809328, 826189, 871584, 944216, 953295, 1011660, 1016848, 1089480, 1180270, 1271060, 1348880, 1416324, 1452640, 1525272, 1618656, 1652378, 1770405, 1888432, 1906590, 2023320, 2033696, 2178960, 2360540, 2478567, 2542120, 2697760, 2832648, 3050544, 3304756, 3540810, 3776864, 3813180, 4046640, 4130945, 4357920, 4721080, 4957134, 5084240, 5665296, 6101088, 6609512, 7081620, 7626360, 8093280, 8261890, 9442160, 9914268, 10168480, 11330592, 12392835, 13219024, 14163240, 15252720, 16523780, 18884320, 19828536, 24785670, 26438048, 28326480, 30505440, 33047560, 39657072, 49571340, 56652960, 66095120, 79314144, 99142680, 132190240, 198285360, 396570720]

約数ペア:

[(1, 396570720), (2, 198285360), (3, 132190240), (4, 99142680), (5, 79314144), (6, 66095120), (7, 56652960), (8, 49571340), (10, 39657072), (12, 33047560), (13, 30505440), (14, 28326480), (15, 26438048), (16, 24785670), (20, 19828536), (21, 18884320), (24, 16523780), (26, 15252720), (28, 14163240), (30, 13219024), (32, 12392835), (35, 11330592), (39, 10168480), (40, 9914268), (42, 9442160), (48, 8261890), (49, 8093280), (52, 7626360), (56, 7081620), (60, 6609512), (65, 6101088), (70, 5665296), (78, 5084240), (80, 4957134), (84, 4721080), (91, 4357920), (96, 4130945), (98, 4046640), (104, 3813180), (105, 3776864), (112, 3540810), (120, 3304756), (130, 3050544), (140, 2832648), (147, 2697760), (156, 2542120), (160, 2478567), (168, 2360540), (182, 2178960), (195, 2033696), (196, 2023320), (208, 1906590), (210, 1888432), (224, 1770405), (240, 1652378), (245, 1618656), (260, 1525272), (273, 1452640), (280, 1416324), (294, 1348880), (312, 1271060), (336, 1180270), (364, 1089480), (390, 1016848), (392, 1011660), (416, 953295), (420, 944216), (455, 871584), (480, 826189), (490, 809328), (520, 762636), (546, 726320), (560, 708162), (588, 674440), (624, 635530), (637, 622560), (672, 590135), (728, 544740), (735, 539552), (780, 508424), (784, 505830), (840, 472108), (910, 435792), (980, 404664), (1040, 381318), (1092, 363160), (1120, 354081), (1176, 337220), (1248, 317765), (1274, 311280), (1297, 305760), (1365, 290528), (1456, 272370), (1470, 269776), (1560, 254212), (1568, 252915), (1680, 236054), (1820, 217896), (1911, 207520), (1960, 202332), (2080, 190659), (2184, 181580), (2352, 168610), (2548, 155640), (2594, 152880), (2730, 145264), (2912, 136185), (2940, 134888), (3120, 127106), (3185, 124512), (3360, 118027), (3640, 108948), (3822, 103760), (3891, 101920), (3920, 101166), (4368, 90790), (4704, 84305), (5096, 77820), (5188, 76440), (5460, 72632), (5880, 67444), (6240, 63553), (6370, 62256), (6485, 61152), (7280, 54474), (7644, 51880), (7782, 50960), (7840, 50583), (8736, 45395), (9079, 43680), (9555, 41504), (10192, 38910), (10376, 38220), (10920, 36316), (11760, 33722), (12740, 31128), (12970, 30576), (14560, 27237), (15288, 25940), (15564, 25480), (16861, 23520), (18158, 21840), (19110, 20752), (19455, 20384)]