140404680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1628

約数の個数: 192

約数和(自身を含む): 517608000

約数和(自身を除く): 377203320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1579, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3158, 3420, 3705, 4446, 4680, 4737, 4940, 5928, 6316, 6840, 7410, 7895, 8892, 9474, 9880, 11115, 12632, 14211, 14820, 15790, 17784, 18948, 20527, 22230, 23685, 28422, 29640, 30001, 31580, 37896, 41054, 44460, 47370, 56844, 60002, 61581, 63160, 71055, 82108, 88920, 90003, 94740, 102635, 113688, 120004, 123162, 142110, 150005, 164216, 180006, 184743, 189480, 205270, 240008, 246324, 270009, 284220, 300010, 307905, 360012, 369486, 390013, 410540, 450015, 492648, 540018, 568440, 600020, 615810, 720024, 738972, 780026, 821080, 900030, 923715, 1080036, 1170039, 1200040, 1231620, 1350045, 1477944, 1560052, 1800060, 1847430, 1950065, 2160072, 2340078, 2463240, 2700090, 3120104, 3510117, 3600120, 3694860, 3900130, 4680156, 5400180, 5850195, 7020234, 7389720, 7800260, 9360312, 10800360, 11700390, 14040468, 15600520, 17550585, 23400780, 28080936, 35101170, 46801560, 70202340, 140404680]

約数ペア:

[(1, 140404680), (2, 70202340), (3, 46801560), (4, 35101170), (5, 28080936), (6, 23400780), (8, 17550585), (9, 15600520), (10, 14040468), (12, 11700390), (13, 10800360), (15, 9360312), (18, 7800260), (19, 7389720), (20, 7020234), (24, 5850195), (26, 5400180), (30, 4680156), (36, 3900130), (38, 3694860), (39, 3600120), (40, 3510117), (45, 3120104), (52, 2700090), (57, 2463240), (60, 2340078), (65, 2160072), (72, 1950065), (76, 1847430), (78, 1800060), (90, 1560052), (95, 1477944), (104, 1350045), (114, 1231620), (117, 1200040), (120, 1170039), (130, 1080036), (152, 923715), (156, 900030), (171, 821080), (180, 780026), (190, 738972), (195, 720024), (228, 615810), (234, 600020), (247, 568440), (260, 540018), (285, 492648), (312, 450015), (342, 410540), (360, 390013), (380, 369486), (390, 360012), (456, 307905), (468, 300010), (494, 284220), (520, 270009), (570, 246324), (585, 240008), (684, 205270), (741, 189480), (760, 184743), (780, 180006), (855, 164216), (936, 150005), (988, 142110), (1140, 123162), (1170, 120004), (1235, 113688), (1368, 102635), (1482, 94740), (1560, 90003), (1579, 88920), (1710, 82108), (1976, 71055), (2223, 63160), (2280, 61581), (2340, 60002), (2470, 56844), (2964, 47370), (3158, 44460), (3420, 41054), (3705, 37896), (4446, 31580), (4680, 30001), (4737, 29640), (4940, 28422), (5928, 23685), (6316, 22230), (6840, 20527), (7410, 18948), (7895, 17784), (8892, 15790), (9474, 14820), (9880, 14211), (11115, 12632)]