351394920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 1264273920

約数和(自身を除く): 912879000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 37, 40, 45, 46, 60, 62, 69, 72, 74, 90, 92, 93, 111, 115, 120, 124, 138, 148, 155, 180, 184, 185, 186, 207, 222, 230, 248, 276, 279, 296, 310, 333, 345, 360, 370, 372, 414, 444, 460, 465, 552, 555, 558, 620, 666, 690, 713, 740, 744, 828, 851, 888, 920, 930, 1035, 1110, 1116, 1147, 1240, 1332, 1369, 1380, 1395, 1426, 1480, 1656, 1665, 1702, 1860, 2070, 2139, 2220, 2232, 2294, 2553, 2664, 2738, 2760, 2790, 2852, 3330, 3404, 3441, 3565, 3720, 4107, 4140, 4255, 4278, 4440, 4588, 5106, 5476, 5580, 5704, 5735, 6417, 6660, 6808, 6845, 6882, 7130, 7659, 8214, 8280, 8510, 8556, 9176, 10212, 10323, 10695, 10952, 11160, 11470, 12321, 12765, 12834, 13320, 13690, 13764, 14260, 15318, 16428, 17020, 17112, 17205, 20424, 20535, 20646, 21390, 22940, 24642, 25530, 25668, 26381, 27380, 27528, 28520, 30636, 31487, 32085, 32856, 34040, 34410, 38295, 41070, 41292, 42439, 42780, 45880, 49284, 51060, 51336, 51615, 52762, 54760, 61272, 61605, 62974, 64170, 68820, 76590, 79143, 82140, 82584, 84878, 85560, 94461, 98568, 102120, 103230, 105524, 123210, 125948, 127317, 128340, 131905, 137640, 153180, 157435, 158286, 164280, 169756, 188922, 206460, 211048, 212195, 237429, 246420, 251896, 254634, 256680, 263810, 283383, 306360, 314870, 316572, 339512, 377844, 381951, 395715, 412920, 424390, 472305, 474858, 492840, 509268, 527620, 566766, 629740, 633144, 636585, 755688, 763902, 791430, 848780, 944610, 949716, 976097, 1018536, 1055240, 1133532, 1187145, 1259480, 1273170, 1416915, 1527804, 1582860, 1697560, 1889220, 1899432, 1909755, 1952194, 2267064, 2374290, 2546340, 2833830, 2928291, 3055608, 3165720, 3778440, 3819510, 3904388, 4748580, 4880485, 5092680, 5667660, 5856582, 7639020, 7808776, 8784873, 9497160, 9760970, 11335320, 11713164, 14641455, 15278040, 17569746, 19521940, 23426328, 29282910, 35139492, 39043880, 43924365, 58565820, 70278984, 87848730, 117131640, 175697460, 351394920]

約数ペア:

[(1, 351394920), (2, 175697460), (3, 117131640), (4, 87848730), (5, 70278984), (6, 58565820), (8, 43924365), (9, 39043880), (10, 35139492), (12, 29282910), (15, 23426328), (18, 19521940), (20, 17569746), (23, 15278040), (24, 14641455), (30, 11713164), (31, 11335320), (36, 9760970), (37, 9497160), (40, 8784873), (45, 7808776), (46, 7639020), (60, 5856582), (62, 5667660), (69, 5092680), (72, 4880485), (74, 4748580), (90, 3904388), (92, 3819510), (93, 3778440), (111, 3165720), (115, 3055608), (120, 2928291), (124, 2833830), (138, 2546340), (148, 2374290), (155, 2267064), (180, 1952194), (184, 1909755), (185, 1899432), (186, 1889220), (207, 1697560), (222, 1582860), (230, 1527804), (248, 1416915), (276, 1273170), (279, 1259480), (296, 1187145), (310, 1133532), (333, 1055240), (345, 1018536), (360, 976097), (370, 949716), (372, 944610), (414, 848780), (444, 791430), (460, 763902), (465, 755688), (552, 636585), (555, 633144), (558, 629740), (620, 566766), (666, 527620), (690, 509268), (713, 492840), (740, 474858), (744, 472305), (828, 424390), (851, 412920), (888, 395715), (920, 381951), (930, 377844), (1035, 339512), (1110, 316572), (1116, 314870), (1147, 306360), (1240, 283383), (1332, 263810), (1369, 256680), (1380, 254634), (1395, 251896), (1426, 246420), (1480, 237429), (1656, 212195), (1665, 211048), (1702, 206460), (1860, 188922), (2070, 169756), (2139, 164280), (2220, 158286), (2232, 157435), (2294, 153180), (2553, 137640), (2664, 131905), (2738, 128340), (2760, 127317), (2790, 125948), (2852, 123210), (3330, 105524), (3404, 103230), (3441, 102120), (3565, 98568), (3720, 94461), (4107, 85560), (4140, 84878), (4255, 82584), (4278, 82140), (4440, 79143), (4588, 76590), (5106, 68820), (5476, 64170), (5580, 62974), (5704, 61605), (5735, 61272), (6417, 54760), (6660, 52762), (6808, 51615), (6845, 51336), (6882, 51060), (7130, 49284), (7659, 45880), (8214, 42780), (8280, 42439), (8510, 41292), (8556, 41070), (9176, 38295), (10212, 34410), (10323, 34040), (10695, 32856), (10952, 32085), (11160, 31487), (11470, 30636), (12321, 28520), (12765, 27528), (12834, 27380), (13320, 26381), (13690, 25668), (13764, 25530), (14260, 24642), (15318, 22940), (16428, 21390), (17020, 20646), (17112, 20535), (17205, 20424)]