228352920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 703261440

約数和(自身を除く): 474908520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 101, 120, 166, 202, 227, 249, 303, 332, 404, 415, 454, 498, 505, 606, 664, 681, 808, 830, 908, 996, 1010, 1135, 1212, 1245, 1362, 1515, 1660, 1816, 1992, 2020, 2270, 2424, 2490, 2724, 3030, 3320, 3405, 4040, 4540, 4980, 5448, 6060, 6810, 8383, 9080, 9960, 12120, 13620, 16766, 18841, 22927, 25149, 27240, 33532, 37682, 41915, 45854, 50298, 56523, 67064, 68781, 75364, 83830, 91708, 94205, 100596, 113046, 114635, 125745, 137562, 150728, 167660, 183416, 188410, 201192, 226092, 229270, 251490, 275124, 282615, 335320, 343905, 376820, 452184, 458540, 502980, 550248, 565230, 687810, 753640, 917080, 1005960, 1130460, 1375620, 1902941, 2260920, 2751240, 3805882, 5708823, 7611764, 9514705, 11417646, 15223528, 19029410, 22835292, 28544115, 38058820, 45670584, 57088230, 76117640, 114176460, 228352920]

約数ペア:

[(1, 228352920), (2, 114176460), (3, 76117640), (4, 57088230), (5, 45670584), (6, 38058820), (8, 28544115), (10, 22835292), (12, 19029410), (15, 15223528), (20, 11417646), (24, 9514705), (30, 7611764), (40, 5708823), (60, 3805882), (83, 2751240), (101, 2260920), (120, 1902941), (166, 1375620), (202, 1130460), (227, 1005960), (249, 917080), (303, 753640), (332, 687810), (404, 565230), (415, 550248), (454, 502980), (498, 458540), (505, 452184), (606, 376820), (664, 343905), (681, 335320), (808, 282615), (830, 275124), (908, 251490), (996, 229270), (1010, 226092), (1135, 201192), (1212, 188410), (1245, 183416), (1362, 167660), (1515, 150728), (1660, 137562), (1816, 125745), (1992, 114635), (2020, 113046), (2270, 100596), (2424, 94205), (2490, 91708), (2724, 83830), (3030, 75364), (3320, 68781), (3405, 67064), (4040, 56523), (4540, 50298), (4980, 45854), (5448, 41915), (6060, 37682), (6810, 33532), (8383, 27240), (9080, 25149), (9960, 22927), (12120, 18841), (13620, 16766)]