121686320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 342835200

約数和(自身を除く): 221148880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 59, 70, 80, 112, 116, 118, 127, 140, 145, 203, 232, 236, 254, 280, 290, 295, 406, 413, 464, 472, 508, 560, 580, 590, 635, 812, 826, 889, 944, 1015, 1016, 1160, 1180, 1270, 1624, 1652, 1711, 1778, 2030, 2032, 2065, 2320, 2360, 2540, 3248, 3304, 3422, 3556, 3683, 4060, 4130, 4445, 4720, 5080, 6608, 6844, 7112, 7366, 7493, 8120, 8260, 8555, 8890, 10160, 11977, 13688, 14224, 14732, 14986, 16240, 16520, 17110, 17780, 18415, 23954, 25781, 27376, 29464, 29972, 33040, 34220, 35560, 36830, 37465, 47908, 51562, 52451, 58928, 59885, 59944, 68440, 71120, 73660, 74930, 95816, 103124, 104902, 119770, 119888, 128905, 136880, 147320, 149860, 191632, 206248, 209804, 217297, 239540, 257810, 262255, 294640, 299720, 412496, 419608, 434594, 479080, 515620, 524510, 599440, 839216, 869188, 958160, 1031240, 1049020, 1086485, 1521079, 1738376, 2062480, 2098040, 2172970, 3042158, 3476752, 4196080, 4345940, 6084316, 7605395, 8691880, 12168632, 15210790, 17383760, 24337264, 30421580, 60843160, 121686320]

約数ペア:

[(1, 121686320), (2, 60843160), (4, 30421580), (5, 24337264), (7, 17383760), (8, 15210790), (10, 12168632), (14, 8691880), (16, 7605395), (20, 6084316), (28, 4345940), (29, 4196080), (35, 3476752), (40, 3042158), (56, 2172970), (58, 2098040), (59, 2062480), (70, 1738376), (80, 1521079), (112, 1086485), (116, 1049020), (118, 1031240), (127, 958160), (140, 869188), (145, 839216), (203, 599440), (232, 524510), (236, 515620), (254, 479080), (280, 434594), (290, 419608), (295, 412496), (406, 299720), (413, 294640), (464, 262255), (472, 257810), (508, 239540), (560, 217297), (580, 209804), (590, 206248), (635, 191632), (812, 149860), (826, 147320), (889, 136880), (944, 128905), (1015, 119888), (1016, 119770), (1160, 104902), (1180, 103124), (1270, 95816), (1624, 74930), (1652, 73660), (1711, 71120), (1778, 68440), (2030, 59944), (2032, 59885), (2065, 58928), (2320, 52451), (2360, 51562), (2540, 47908), (3248, 37465), (3304, 36830), (3422, 35560), (3556, 34220), (3683, 33040), (4060, 29972), (4130, 29464), (4445, 27376), (4720, 25781), (5080, 23954), (6608, 18415), (6844, 17780), (7112, 17110), (7366, 16520), (7493, 16240), (8120, 14986), (8260, 14732), (8555, 14224), (8890, 13688), (10160, 11977)]