312960060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 1145289600

約数和(自身を除く): 832329540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 137, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 274, 294, 315, 333, 343, 370, 411, 420, 441, 444, 490, 518, 548, 555, 588, 630, 666, 685, 686, 735, 740, 777, 822, 882, 959, 980, 1029, 1036, 1110, 1233, 1260, 1295, 1332, 1370, 1372, 1470, 1554, 1644, 1665, 1715, 1764, 1813, 1918, 2055, 2058, 2205, 2220, 2331, 2466, 2590, 2740, 2877, 2940, 3087, 3108, 3330, 3430, 3626, 3836, 3885, 4110, 4116, 4410, 4662, 4795, 4932, 5069, 5145, 5180, 5439, 5754, 6165, 6174, 6660, 6713, 6860, 7252, 7770, 8220, 8631, 8820, 9065, 9324, 9590, 10138, 10290, 10878, 11508, 11655, 12330, 12348, 12691, 13426, 14385, 15207, 15435, 15540, 16317, 17262, 18130, 19180, 20139, 20276, 20580, 21756, 23310, 24660, 25345, 25382, 26852, 27195, 28770, 30414, 30870, 32634, 33565, 34524, 35483, 36260, 38073, 40278, 43155, 45621, 46620, 46991, 50690, 50764, 54390, 57540, 60417, 60828, 61740, 63455, 65268, 67130, 70966, 76035, 76146, 80556, 81585, 86310, 91242, 93982, 100695, 101380, 106449, 108780, 114219, 120834, 126910, 134260, 140973, 141932, 152070, 152292, 163170, 172620, 177415, 182484, 187964, 190365, 201390, 212898, 228105, 228438, 234955, 241668, 248381, 253820, 281946, 302085, 304140, 319347, 326340, 354830, 380730, 402780, 422919, 425796, 456210, 456876, 469910, 496762, 532245, 563892, 571095, 604170, 638694, 704865, 709660, 745143, 761460, 845838, 912420, 939820, 993524, 1064490, 1142190, 1208340, 1241905, 1277388, 1409730, 1490286, 1596735, 1691676, 1738667, 2114595, 2128980, 2235429, 2284380, 2483810, 2819460, 2980572, 3193470, 3477334, 3725715, 4229190, 4470858, 4967620, 5216001, 6386940, 6954668, 7451430, 8458380, 8693335, 8941716, 10432002, 11177145, 14902860, 15648003, 17386670, 20864004, 22354290, 26080005, 31296006, 34773340, 44708580, 52160010, 62592012, 78240015, 104320020, 156480030, 312960060]

約数ペア:

[(1, 312960060), (2, 156480030), (3, 104320020), (4, 78240015), (5, 62592012), (6, 52160010), (7, 44708580), (9, 34773340), (10, 31296006), (12, 26080005), (14, 22354290), (15, 20864004), (18, 17386670), (20, 15648003), (21, 14902860), (28, 11177145), (30, 10432002), (35, 8941716), (36, 8693335), (37, 8458380), (42, 7451430), (45, 6954668), (49, 6386940), (60, 5216001), (63, 4967620), (70, 4470858), (74, 4229190), (84, 3725715), (90, 3477334), (98, 3193470), (105, 2980572), (111, 2819460), (126, 2483810), (137, 2284380), (140, 2235429), (147, 2128980), (148, 2114595), (180, 1738667), (185, 1691676), (196, 1596735), (210, 1490286), (222, 1409730), (245, 1277388), (252, 1241905), (259, 1208340), (274, 1142190), (294, 1064490), (315, 993524), (333, 939820), (343, 912420), (370, 845838), (411, 761460), (420, 745143), (441, 709660), (444, 704865), (490, 638694), (518, 604170), (548, 571095), (555, 563892), (588, 532245), (630, 496762), (666, 469910), (685, 456876), (686, 456210), (735, 425796), (740, 422919), (777, 402780), (822, 380730), (882, 354830), (959, 326340), (980, 319347), (1029, 304140), (1036, 302085), (1110, 281946), (1233, 253820), (1260, 248381), (1295, 241668), (1332, 234955), (1370, 228438), (1372, 228105), (1470, 212898), (1554, 201390), (1644, 190365), (1665, 187964), (1715, 182484), (1764, 177415), (1813, 172620), (1918, 163170), (2055, 152292), (2058, 152070), (2205, 141932), (2220, 140973), (2331, 134260), (2466, 126910), (2590, 120834), (2740, 114219), (2877, 108780), (2940, 106449), (3087, 101380), (3108, 100695), (3330, 93982), (3430, 91242), (3626, 86310), (3836, 81585), (3885, 80556), (4110, 76146), (4116, 76035), (4410, 70966), (4662, 67130), (4795, 65268), (4932, 63455), (5069, 61740), (5145, 60828), (5180, 60417), (5439, 57540), (5754, 54390), (6165, 50764), (6174, 50690), (6660, 46991), (6713, 46620), (6860, 45621), (7252, 43155), (7770, 40278), (8220, 38073), (8631, 36260), (8820, 35483), (9065, 34524), (9324, 33565), (9590, 32634), (10138, 30870), (10290, 30414), (10878, 28770), (11508, 27195), (11655, 26852), (12330, 25382), (12348, 25345), (12691, 24660), (13426, 23310), (14385, 21756), (15207, 20580), (15435, 20276), (15540, 20139), (16317, 19180), (17262, 18130)]