139067460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 524509440

約数和(自身を除く): 385441980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 37, 38, 42, 45, 57, 60, 63, 70, 74, 76, 84, 90, 95, 105, 111, 114, 126, 133, 140, 148, 157, 171, 180, 185, 190, 210, 222, 228, 252, 259, 266, 285, 314, 315, 333, 342, 370, 380, 399, 420, 444, 471, 518, 532, 555, 570, 628, 630, 665, 666, 684, 703, 740, 777, 785, 798, 855, 942, 1036, 1099, 1110, 1140, 1197, 1260, 1295, 1330, 1332, 1406, 1413, 1554, 1570, 1596, 1665, 1710, 1884, 1995, 2109, 2198, 2220, 2331, 2355, 2394, 2590, 2660, 2812, 2826, 2983, 3108, 3140, 3297, 3330, 3420, 3515, 3885, 3990, 4218, 4396, 4662, 4710, 4788, 4921, 5180, 5495, 5652, 5809, 5966, 5985, 6327, 6594, 6660, 7030, 7065, 7770, 7980, 8436, 8949, 9324, 9420, 9842, 9891, 10545, 10990, 11618, 11655, 11932, 11970, 12654, 13188, 14060, 14130, 14763, 14915, 15540, 16485, 17427, 17898, 19684, 19782, 20881, 21090, 21980, 23236, 23310, 23940, 24605, 25308, 26847, 28260, 29045, 29526, 29830, 31635, 32970, 34854, 35796, 39564, 40663, 41762, 42180, 44289, 44745, 46620, 49210, 49455, 52281, 53694, 58090, 59052, 59660, 62643, 63270, 65940, 69708, 73815, 81326, 83524, 87135, 88578, 89490, 98420, 98910, 104405, 104562, 107388, 110371, 116180, 121989, 125286, 126540, 134235, 147630, 162652, 174270, 177156, 178980, 187929, 197820, 203315, 208810, 209124, 220742, 221445, 243978, 250572, 261405, 268470, 295260, 313215, 331113, 348540, 365967, 375858, 406630, 417620, 441484, 442890, 487956, 522810, 536940, 551855, 609945, 626430, 662226, 731934, 751716, 772597, 813260, 885780, 939645, 993339, 1045620, 1103710, 1219890, 1252860, 1324452, 1463868, 1545194, 1655565, 1829835, 1879290, 1986678, 2207420, 2317791, 2439780, 3090388, 3311130, 3659670, 3758580, 3862985, 3973356, 4635582, 4966695, 6622260, 6953373, 7319340, 7725970, 9271164, 9933390, 11588955, 13906746, 15451940, 19866780, 23177910, 27813492, 34766865, 46355820, 69533730, 139067460]

約数ペア:

[(1, 139067460), (2, 69533730), (3, 46355820), (4, 34766865), (5, 27813492), (6, 23177910), (7, 19866780), (9, 15451940), (10, 13906746), (12, 11588955), (14, 9933390), (15, 9271164), (18, 7725970), (19, 7319340), (20, 6953373), (21, 6622260), (28, 4966695), (30, 4635582), (35, 3973356), (36, 3862985), (37, 3758580), (38, 3659670), (42, 3311130), (45, 3090388), (57, 2439780), (60, 2317791), (63, 2207420), (70, 1986678), (74, 1879290), (76, 1829835), (84, 1655565), (90, 1545194), (95, 1463868), (105, 1324452), (111, 1252860), (114, 1219890), (126, 1103710), (133, 1045620), (140, 993339), (148, 939645), (157, 885780), (171, 813260), (180, 772597), (185, 751716), (190, 731934), (210, 662226), (222, 626430), (228, 609945), (252, 551855), (259, 536940), (266, 522810), (285, 487956), (314, 442890), (315, 441484), (333, 417620), (342, 406630), (370, 375858), (380, 365967), (399, 348540), (420, 331113), (444, 313215), (471, 295260), (518, 268470), (532, 261405), (555, 250572), (570, 243978), (628, 221445), (630, 220742), (665, 209124), (666, 208810), (684, 203315), (703, 197820), (740, 187929), (777, 178980), (785, 177156), (798, 174270), (855, 162652), (942, 147630), (1036, 134235), (1099, 126540), (1110, 125286), (1140, 121989), (1197, 116180), (1260, 110371), (1295, 107388), (1330, 104562), (1332, 104405), (1406, 98910), (1413, 98420), (1554, 89490), (1570, 88578), (1596, 87135), (1665, 83524), (1710, 81326), (1884, 73815), (1995, 69708), (2109, 65940), (2198, 63270), (2220, 62643), (2331, 59660), (2355, 59052), (2394, 58090), (2590, 53694), (2660, 52281), (2812, 49455), (2826, 49210), (2983, 46620), (3108, 44745), (3140, 44289), (3297, 42180), (3330, 41762), (3420, 40663), (3515, 39564), (3885, 35796), (3990, 34854), (4218, 32970), (4396, 31635), (4662, 29830), (4710, 29526), (4788, 29045), (4921, 28260), (5180, 26847), (5495, 25308), (5652, 24605), (5809, 23940), (5966, 23310), (5985, 23236), (6327, 21980), (6594, 21090), (6660, 20881), (7030, 19782), (7065, 19684), (7770, 17898), (7980, 17427), (8436, 16485), (8949, 15540), (9324, 14915), (9420, 14763), (9842, 14130), (9891, 14060), (10545, 13188), (10990, 12654), (11618, 11970), (11655, 11932)]