242980080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2455

約数の個数: 160

約数和(自身を含む): 875324928

約数和(自身を除く): 632344848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2371, 2440, 2562, 2928, 3416, 3660, 4270, 4742, 4880, 5124, 6405, 6832, 7113, 7320, 8540, 9484, 10248, 11855, 12810, 14226, 14640, 16597, 17080, 18968, 20496, 23710, 25620, 28452, 33194, 34160, 35565, 37936, 47420, 49791, 51240, 56904, 66388, 71130, 82985, 94840, 99582, 102480, 113808, 132776, 142260, 144631, 165970, 189680, 199164, 248955, 265552, 284520, 289262, 331940, 398328, 433893, 497910, 569040, 578524, 663880, 723155, 796656, 867786, 995820, 1012417, 1157048, 1327760, 1446310, 1735572, 1991640, 2024834, 2169465, 2314096, 2892620, 3037251, 3471144, 3983280, 4049668, 4338930, 5062085, 5785240, 6074502, 6942288, 8099336, 8677860, 10124170, 11570480, 12149004, 15186255, 16198672, 17355720, 20248340, 24298008, 30372510, 34711440, 40496680, 48596016, 60745020, 80993360, 121490040, 242980080]

約数ペア:

[(1, 242980080), (2, 121490040), (3, 80993360), (4, 60745020), (5, 48596016), (6, 40496680), (7, 34711440), (8, 30372510), (10, 24298008), (12, 20248340), (14, 17355720), (15, 16198672), (16, 15186255), (20, 12149004), (21, 11570480), (24, 10124170), (28, 8677860), (30, 8099336), (35, 6942288), (40, 6074502), (42, 5785240), (48, 5062085), (56, 4338930), (60, 4049668), (61, 3983280), (70, 3471144), (80, 3037251), (84, 2892620), (105, 2314096), (112, 2169465), (120, 2024834), (122, 1991640), (140, 1735572), (168, 1446310), (183, 1327760), (210, 1157048), (240, 1012417), (244, 995820), (280, 867786), (305, 796656), (336, 723155), (366, 663880), (420, 578524), (427, 569040), (488, 497910), (560, 433893), (610, 398328), (732, 331940), (840, 289262), (854, 284520), (915, 265552), (976, 248955), (1220, 199164), (1281, 189680), (1464, 165970), (1680, 144631), (1708, 142260), (1830, 132776), (2135, 113808), (2371, 102480), (2440, 99582), (2562, 94840), (2928, 82985), (3416, 71130), (3660, 66388), (4270, 56904), (4742, 51240), (4880, 49791), (5124, 47420), (6405, 37936), (6832, 35565), (7113, 34160), (7320, 33194), (8540, 28452), (9484, 25620), (10248, 23710), (11855, 20496), (12810, 18968), (14226, 17080), (14640, 16597)]