310447080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 1128909600

約数和(自身を除く): 818462520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 81, 82, 90, 95, 108, 114, 120, 123, 135, 152, 162, 164, 171, 180, 190, 205, 216, 228, 243, 246, 270, 285, 324, 328, 342, 360, 369, 380, 405, 410, 456, 486, 492, 513, 540, 570, 615, 648, 684, 738, 760, 779, 810, 820, 855, 972, 984, 1026, 1080, 1107, 1140, 1215, 1230, 1368, 1476, 1539, 1558, 1620, 1640, 1681, 1710, 1845, 1944, 2052, 2214, 2280, 2337, 2430, 2460, 2565, 2952, 3078, 3116, 3240, 3321, 3362, 3420, 3690, 3895, 4104, 4428, 4617, 4674, 4860, 4920, 5043, 5130, 5535, 6156, 6232, 6642, 6724, 6840, 7011, 7380, 7695, 7790, 8405, 8856, 9234, 9348, 9720, 9963, 10086, 10260, 11070, 11685, 12312, 13284, 13448, 14022, 14760, 15129, 15390, 15580, 16605, 16810, 18468, 18696, 19926, 20172, 20520, 21033, 22140, 23085, 23370, 25215, 26568, 28044, 30258, 30780, 31160, 31939, 33210, 33620, 35055, 36936, 39852, 40344, 42066, 44280, 45387, 46170, 46740, 49815, 50430, 56088, 60516, 61560, 63099, 63878, 66420, 67240, 70110, 75645, 79704, 84132, 90774, 92340, 93480, 95817, 99630, 100860, 105165, 121032, 126198, 127756, 132840, 136161, 140220, 151290, 159695, 168264, 181548, 184680, 189297, 191634, 199260, 201720, 210330, 226935, 252396, 255512, 272322, 280440, 287451, 302580, 315495, 319390, 363096, 378594, 383268, 398520, 408483, 420660, 453870, 479085, 504792, 544644, 574902, 605160, 630990, 638780, 680805, 757188, 766536, 816966, 841320, 862353, 907740, 946485, 958170, 1089288, 1149804, 1261980, 1277560, 1361610, 1437255, 1514376, 1633932, 1724706, 1815480, 1892970, 1916340, 2042415, 2299608, 2523960, 2587059, 2723220, 2874510, 3267864, 3449412, 3785940, 3832680, 4084830, 4311765, 5174118, 5446440, 5749020, 6898824, 7571880, 7761177, 8169660, 8623530, 10348236, 11498040, 12935295, 15522354, 16339320, 17247060, 20696472, 25870590, 31044708, 34494120, 38805885, 51741180, 62089416, 77611770, 103482360, 155223540, 310447080]

約数ペア:

[(1, 310447080), (2, 155223540), (3, 103482360), (4, 77611770), (5, 62089416), (6, 51741180), (8, 38805885), (9, 34494120), (10, 31044708), (12, 25870590), (15, 20696472), (18, 17247060), (19, 16339320), (20, 15522354), (24, 12935295), (27, 11498040), (30, 10348236), (36, 8623530), (38, 8169660), (40, 7761177), (41, 7571880), (45, 6898824), (54, 5749020), (57, 5446440), (60, 5174118), (72, 4311765), (76, 4084830), (81, 3832680), (82, 3785940), (90, 3449412), (95, 3267864), (108, 2874510), (114, 2723220), (120, 2587059), (123, 2523960), (135, 2299608), (152, 2042415), (162, 1916340), (164, 1892970), (171, 1815480), (180, 1724706), (190, 1633932), (205, 1514376), (216, 1437255), (228, 1361610), (243, 1277560), (246, 1261980), (270, 1149804), (285, 1089288), (324, 958170), (328, 946485), (342, 907740), (360, 862353), (369, 841320), (380, 816966), (405, 766536), (410, 757188), (456, 680805), (486, 638780), (492, 630990), (513, 605160), (540, 574902), (570, 544644), (615, 504792), (648, 479085), (684, 453870), (738, 420660), (760, 408483), (779, 398520), (810, 383268), (820, 378594), (855, 363096), (972, 319390), (984, 315495), (1026, 302580), (1080, 287451), (1107, 280440), (1140, 272322), (1215, 255512), (1230, 252396), (1368, 226935), (1476, 210330), (1539, 201720), (1558, 199260), (1620, 191634), (1640, 189297), (1681, 184680), (1710, 181548), (1845, 168264), (1944, 159695), (2052, 151290), (2214, 140220), (2280, 136161), (2337, 132840), (2430, 127756), (2460, 126198), (2565, 121032), (2952, 105165), (3078, 100860), (3116, 99630), (3240, 95817), (3321, 93480), (3362, 92340), (3420, 90774), (3690, 84132), (3895, 79704), (4104, 75645), (4428, 70110), (4617, 67240), (4674, 66420), (4860, 63878), (4920, 63099), (5043, 61560), (5130, 60516), (5535, 56088), (6156, 50430), (6232, 49815), (6642, 46740), (6724, 46170), (6840, 45387), (7011, 44280), (7380, 42066), (7695, 40344), (7790, 39852), (8405, 36936), (8856, 35055), (9234, 33620), (9348, 33210), (9720, 31939), (9963, 31160), (10086, 30780), (10260, 30258), (11070, 28044), (11685, 26568), (12312, 25215), (13284, 23370), (13448, 23085), (14022, 22140), (14760, 21033), (15129, 20520), (15390, 20172), (15580, 19926), (16605, 18696), (16810, 18468)]