216978480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 320

約数和(自身を含む): 835660800

約数和(自身を除く): 618682320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 304, 306, 311, 323, 340, 342, 360, 380, 408, 432, 456, 459, 510, 513, 540, 570, 612, 622, 646, 680, 684, 720, 760, 765, 816, 855, 912, 918, 933, 969, 1020, 1026, 1080, 1140, 1224, 1244, 1292, 1360, 1368, 1520, 1530, 1555, 1615, 1710, 1836, 1866, 1938, 2040, 2052, 2160, 2280, 2295, 2448, 2488, 2565, 2584, 2736, 2799, 2907, 3060, 3110, 3230, 3420, 3672, 3732, 3876, 4080, 4104, 4560, 4590, 4665, 4845, 4976, 5130, 5168, 5287, 5598, 5814, 5909, 6120, 6220, 6460, 6840, 7344, 7464, 7752, 8208, 8397, 8721, 9180, 9330, 9690, 10260, 10574, 11196, 11628, 11818, 12240, 12440, 12920, 13680, 13995, 14535, 14928, 15504, 15861, 16794, 17442, 17727, 18360, 18660, 19380, 20520, 21148, 22392, 23256, 23636, 24880, 25840, 26435, 27990, 29070, 29545, 31722, 33588, 34884, 35454, 36720, 37320, 38760, 41040, 41985, 42296, 43605, 44784, 46512, 47272, 47583, 52870, 53181, 55980, 58140, 59090, 63444, 67176, 69768, 70908, 74640, 77520, 79305, 83970, 84592, 87210, 88635, 94544, 95166, 100453, 105740, 106362, 111960, 116280, 118180, 126888, 134352, 139536, 141816, 142749, 158610, 159543, 167940, 174420, 177270, 190332, 200906, 211480, 212724, 223920, 232560, 236360, 237915, 253776, 265905, 283632, 285498, 301359, 317220, 319086, 335880, 348840, 354540, 380664, 401812, 422960, 425448, 472720, 475830, 502265, 531810, 570996, 602718, 634440, 638172, 671760, 697680, 709080, 713745, 761328, 797715, 803624, 850896, 904077, 951660, 1004530, 1063620, 1141992, 1205436, 1268880, 1276344, 1418160, 1427490, 1506795, 1595430, 1607248, 1808154, 1903320, 2009060, 2127240, 2283984, 2410872, 2552688, 2712231, 2854980, 3013590, 3190860, 3616308, 3806640, 4018120, 4254480, 4520385, 4821744, 5424462, 5709960, 6027180, 6381720, 7232616, 8036240, 9040770, 10848924, 11419920, 12054360, 12763440, 13561155, 14465232, 18081540, 21697848, 24108720, 27122310, 36163080, 43395696, 54244620, 72326160, 108489240, 216978480]

約数ペア:

[(1, 216978480), (2, 108489240), (3, 72326160), (4, 54244620), (5, 43395696), (6, 36163080), (8, 27122310), (9, 24108720), (10, 21697848), (12, 18081540), (15, 14465232), (16, 13561155), (17, 12763440), (18, 12054360), (19, 11419920), (20, 10848924), (24, 9040770), (27, 8036240), (30, 7232616), (34, 6381720), (36, 6027180), (38, 5709960), (40, 5424462), (45, 4821744), (48, 4520385), (51, 4254480), (54, 4018120), (57, 3806640), (60, 3616308), (68, 3190860), (72, 3013590), (76, 2854980), (80, 2712231), (85, 2552688), (90, 2410872), (95, 2283984), (102, 2127240), (108, 2009060), (114, 1903320), (120, 1808154), (135, 1607248), (136, 1595430), (144, 1506795), (152, 1427490), (153, 1418160), (170, 1276344), (171, 1268880), (180, 1205436), (190, 1141992), (204, 1063620), (216, 1004530), (228, 951660), (240, 904077), (255, 850896), (270, 803624), (272, 797715), (285, 761328), (304, 713745), (306, 709080), (311, 697680), (323, 671760), (340, 638172), (342, 634440), (360, 602718), (380, 570996), (408, 531810), (432, 502265), (456, 475830), (459, 472720), (510, 425448), (513, 422960), (540, 401812), (570, 380664), (612, 354540), (622, 348840), (646, 335880), (680, 319086), (684, 317220), (720, 301359), (760, 285498), (765, 283632), (816, 265905), (855, 253776), (912, 237915), (918, 236360), (933, 232560), (969, 223920), (1020, 212724), (1026, 211480), (1080, 200906), (1140, 190332), (1224, 177270), (1244, 174420), (1292, 167940), (1360, 159543), (1368, 158610), (1520, 142749), (1530, 141816), (1555, 139536), (1615, 134352), (1710, 126888), (1836, 118180), (1866, 116280), (1938, 111960), (2040, 106362), (2052, 105740), (2160, 100453), (2280, 95166), (2295, 94544), (2448, 88635), (2488, 87210), (2565, 84592), (2584, 83970), (2736, 79305), (2799, 77520), (2907, 74640), (3060, 70908), (3110, 69768), (3230, 67176), (3420, 63444), (3672, 59090), (3732, 58140), (3876, 55980), (4080, 53181), (4104, 52870), (4560, 47583), (4590, 47272), (4665, 46512), (4845, 44784), (4976, 43605), (5130, 42296), (5168, 41985), (5287, 41040), (5598, 38760), (5814, 37320), (5909, 36720), (6120, 35454), (6220, 34884), (6460, 33588), (6840, 31722), (7344, 29545), (7464, 29070), (7752, 27990), (8208, 26435), (8397, 25840), (8721, 24880), (9180, 23636), (9330, 23256), (9690, 22392), (10260, 21148), (10574, 20520), (11196, 19380), (11628, 18660), (11818, 18360), (12240, 17727), (12440, 17442), (12920, 16794), (13680, 15861), (13995, 15504), (14535, 14928)]