317711160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 320

約数和(自身を含む): 1213581600

約数和(自身を除く): 895870440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 324, 342, 351, 360, 380, 390, 397, 405, 456, 468, 494, 513, 520, 540, 570, 585, 648, 684, 702, 741, 760, 780, 794, 810, 855, 936, 988, 1026, 1053, 1080, 1140, 1170, 1191, 1235, 1368, 1404, 1482, 1539, 1560, 1588, 1620, 1710, 1755, 1976, 1985, 2052, 2106, 2223, 2280, 2340, 2382, 2470, 2565, 2808, 2964, 3078, 3176, 3240, 3420, 3510, 3573, 3705, 3970, 4104, 4212, 4446, 4680, 4764, 4940, 5130, 5161, 5265, 5928, 5955, 6156, 6669, 6840, 7020, 7146, 7410, 7543, 7695, 7940, 8424, 8892, 9528, 9880, 10260, 10322, 10530, 10719, 11115, 11910, 12312, 13338, 14040, 14292, 14820, 15086, 15390, 15483, 15880, 17784, 17865, 20007, 20520, 20644, 21060, 21438, 22230, 22629, 23820, 25805, 26676, 28584, 29640, 30172, 30780, 30966, 32157, 33345, 35730, 37715, 40014, 41288, 42120, 42876, 44460, 45258, 46449, 47640, 51610, 53352, 53595, 60344, 61560, 61932, 64314, 66690, 67887, 71460, 75430, 77415, 80028, 85752, 88920, 90516, 92898, 98059, 100035, 103220, 107190, 113145, 123864, 128628, 133380, 135774, 139347, 142920, 150860, 154830, 160056, 160785, 181032, 185796, 196118, 200070, 203661, 206440, 214380, 226290, 232245, 257256, 266760, 271548, 278694, 294177, 301720, 309660, 321570, 339435, 371592, 392236, 400140, 407322, 418041, 428760, 452580, 464490, 490295, 543096, 557388, 588354, 610983, 619320, 643140, 678870, 696735, 784472, 800280, 814644, 836082, 882531, 905160, 928980, 980590, 1018305, 1114776, 1176708, 1221966, 1286280, 1357740, 1393470, 1470885, 1629288, 1672164, 1765062, 1857960, 1961180, 2036610, 2090205, 2353416, 2443932, 2647593, 2715480, 2786940, 2941770, 3054915, 3344328, 3530124, 3922360, 4073220, 4180410, 4412655, 4887864, 5295186, 5573880, 5883540, 6109830, 7060248, 7942779, 8146440, 8360820, 8825310, 10590372, 11767080, 12219660, 13237965, 15885558, 16721640, 17650620, 21180744, 24439320, 26475930, 31771116, 35301240, 39713895, 52951860, 63542232, 79427790, 105903720, 158855580, 317711160]

約数ペア:

[(1, 317711160), (2, 158855580), (3, 105903720), (4, 79427790), (5, 63542232), (6, 52951860), (8, 39713895), (9, 35301240), (10, 31771116), (12, 26475930), (13, 24439320), (15, 21180744), (18, 17650620), (19, 16721640), (20, 15885558), (24, 13237965), (26, 12219660), (27, 11767080), (30, 10590372), (36, 8825310), (38, 8360820), (39, 8146440), (40, 7942779), (45, 7060248), (52, 6109830), (54, 5883540), (57, 5573880), (60, 5295186), (65, 4887864), (72, 4412655), (76, 4180410), (78, 4073220), (81, 3922360), (90, 3530124), (95, 3344328), (104, 3054915), (108, 2941770), (114, 2786940), (117, 2715480), (120, 2647593), (130, 2443932), (135, 2353416), (152, 2090205), (156, 2036610), (162, 1961180), (171, 1857960), (180, 1765062), (190, 1672164), (195, 1629288), (216, 1470885), (228, 1393470), (234, 1357740), (247, 1286280), (260, 1221966), (270, 1176708), (285, 1114776), (312, 1018305), (324, 980590), (342, 928980), (351, 905160), (360, 882531), (380, 836082), (390, 814644), (397, 800280), (405, 784472), (456, 696735), (468, 678870), (494, 643140), (513, 619320), (520, 610983), (540, 588354), (570, 557388), (585, 543096), (648, 490295), (684, 464490), (702, 452580), (741, 428760), (760, 418041), (780, 407322), (794, 400140), (810, 392236), (855, 371592), (936, 339435), (988, 321570), (1026, 309660), (1053, 301720), (1080, 294177), (1140, 278694), (1170, 271548), (1191, 266760), (1235, 257256), (1368, 232245), (1404, 226290), (1482, 214380), (1539, 206440), (1560, 203661), (1588, 200070), (1620, 196118), (1710, 185796), (1755, 181032), (1976, 160785), (1985, 160056), (2052, 154830), (2106, 150860), (2223, 142920), (2280, 139347), (2340, 135774), (2382, 133380), (2470, 128628), (2565, 123864), (2808, 113145), (2964, 107190), (3078, 103220), (3176, 100035), (3240, 98059), (3420, 92898), (3510, 90516), (3573, 88920), (3705, 85752), (3970, 80028), (4104, 77415), (4212, 75430), (4446, 71460), (4680, 67887), (4764, 66690), (4940, 64314), (5130, 61932), (5161, 61560), (5265, 60344), (5928, 53595), (5955, 53352), (6156, 51610), (6669, 47640), (6840, 46449), (7020, 45258), (7146, 44460), (7410, 42876), (7543, 42120), (7695, 41288), (7940, 40014), (8424, 37715), (8892, 35730), (9528, 33345), (9880, 32157), (10260, 30966), (10322, 30780), (10530, 30172), (10719, 29640), (11115, 28584), (11910, 26676), (12312, 25805), (13338, 23820), (14040, 22629), (14292, 22230), (14820, 21438), (15086, 21060), (15390, 20644), (15483, 20520), (15880, 20007), (17784, 17865)]