613540440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 2124864000

約数和(自身を除く): 1511323560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 67, 72, 90, 108, 120, 122, 134, 135, 139, 180, 183, 201, 216, 244, 268, 270, 278, 305, 335, 360, 366, 402, 417, 488, 536, 540, 549, 556, 603, 610, 670, 695, 732, 804, 834, 915, 1005, 1080, 1098, 1112, 1206, 1220, 1251, 1340, 1390, 1464, 1608, 1647, 1668, 1809, 1830, 2010, 2085, 2196, 2412, 2440, 2502, 2680, 2745, 2780, 3015, 3294, 3336, 3618, 3660, 3753, 4020, 4087, 4170, 4392, 4824, 5004, 5490, 5560, 6030, 6255, 6588, 7236, 7320, 7506, 8040, 8174, 8235, 8340, 8479, 9045, 9313, 10008, 10980, 12060, 12261, 12510, 13176, 14472, 15012, 16348, 16470, 16680, 16958, 18090, 18626, 18765, 20435, 21960, 24120, 24522, 25020, 25437, 27939, 30024, 32696, 32940, 33916, 36180, 36783, 37252, 37530, 40870, 42395, 46565, 49044, 50040, 50874, 55878, 61305, 65880, 67832, 72360, 73566, 74504, 75060, 76311, 81740, 83817, 84790, 93130, 98088, 101748, 110349, 111756, 122610, 127185, 139695, 147132, 150120, 152622, 163480, 167634, 169580, 183915, 186260, 203496, 220698, 223512, 228933, 245220, 251451, 254370, 279390, 294264, 305244, 335268, 339160, 367830, 372520, 381555, 419085, 441396, 457866, 490440, 502902, 508740, 551745, 558780, 568093, 610488, 670536, 735660, 763110, 838170, 882792, 915732, 1005804, 1017480, 1103490, 1117560, 1136186, 1144665, 1257255, 1471320, 1526220, 1676340, 1704279, 1831464, 2011608, 2206980, 2272372, 2289330, 2514510, 2840465, 3052440, 3352680, 3408558, 4413960, 4544744, 4578660, 5029020, 5112837, 5680930, 6817116, 8521395, 9157320, 10058040, 10225674, 11361860, 13634232, 15338511, 17042790, 20451348, 22723720, 25564185, 30677022, 34085580, 40902696, 51128370, 61354044, 68171160, 76692555, 102256740, 122708088, 153385110, 204513480, 306770220, 613540440]

約数ペア:

[(1, 613540440), (2, 306770220), (3, 204513480), (4, 153385110), (5, 122708088), (6, 102256740), (8, 76692555), (9, 68171160), (10, 61354044), (12, 51128370), (15, 40902696), (18, 34085580), (20, 30677022), (24, 25564185), (27, 22723720), (30, 20451348), (36, 17042790), (40, 15338511), (45, 13634232), (54, 11361860), (60, 10225674), (61, 10058040), (67, 9157320), (72, 8521395), (90, 6817116), (108, 5680930), (120, 5112837), (122, 5029020), (134, 4578660), (135, 4544744), (139, 4413960), (180, 3408558), (183, 3352680), (201, 3052440), (216, 2840465), (244, 2514510), (268, 2289330), (270, 2272372), (278, 2206980), (305, 2011608), (335, 1831464), (360, 1704279), (366, 1676340), (402, 1526220), (417, 1471320), (488, 1257255), (536, 1144665), (540, 1136186), (549, 1117560), (556, 1103490), (603, 1017480), (610, 1005804), (670, 915732), (695, 882792), (732, 838170), (804, 763110), (834, 735660), (915, 670536), (1005, 610488), (1080, 568093), (1098, 558780), (1112, 551745), (1206, 508740), (1220, 502902), (1251, 490440), (1340, 457866), (1390, 441396), (1464, 419085), (1608, 381555), (1647, 372520), (1668, 367830), (1809, 339160), (1830, 335268), (2010, 305244), (2085, 294264), (2196, 279390), (2412, 254370), (2440, 251451), (2502, 245220), (2680, 228933), (2745, 223512), (2780, 220698), (3015, 203496), (3294, 186260), (3336, 183915), (3618, 169580), (3660, 167634), (3753, 163480), (4020, 152622), (4087, 150120), (4170, 147132), (4392, 139695), (4824, 127185), (5004, 122610), (5490, 111756), (5560, 110349), (6030, 101748), (6255, 98088), (6588, 93130), (7236, 84790), (7320, 83817), (7506, 81740), (8040, 76311), (8174, 75060), (8235, 74504), (8340, 73566), (8479, 72360), (9045, 67832), (9313, 65880), (10008, 61305), (10980, 55878), (12060, 50874), (12261, 50040), (12510, 49044), (13176, 46565), (14472, 42395), (15012, 40870), (16348, 37530), (16470, 37252), (16680, 36783), (16958, 36180), (18090, 33916), (18626, 32940), (18765, 32696), (20435, 30024), (21960, 27939), (24120, 25437), (24522, 25020)]