154530880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:636

約数の個数: 112

約数和(自身を含む): 424281600

約数和(自身を除く): 269750720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 160, 224, 280, 298, 320, 448, 463, 560, 596, 745, 926, 1043, 1120, 1192, 1490, 1852, 2086, 2240, 2315, 2384, 2980, 3241, 3704, 4172, 4630, 4768, 5215, 5960, 6482, 7408, 8344, 9260, 9536, 10430, 11920, 12964, 14816, 16205, 16688, 18520, 20860, 23840, 25928, 29632, 32410, 33376, 37040, 41720, 47680, 51856, 64820, 66752, 68987, 74080, 83440, 103712, 129640, 137974, 148160, 166880, 207424, 259280, 275948, 333760, 344935, 482909, 518560, 551896, 689870, 965818, 1037120, 1103792, 1379740, 1931636, 2207584, 2414545, 2759480, 3863272, 4415168, 4829090, 5518960, 7726544, 9658180, 11037920, 15453088, 19316360, 22075840, 30906176, 38632720, 77265440, 154530880]

約数ペア:

[(1, 154530880), (2, 77265440), (4, 38632720), (5, 30906176), (7, 22075840), (8, 19316360), (10, 15453088), (14, 11037920), (16, 9658180), (20, 7726544), (28, 5518960), (32, 4829090), (35, 4415168), (40, 3863272), (56, 2759480), (64, 2414545), (70, 2207584), (80, 1931636), (112, 1379740), (140, 1103792), (149, 1037120), (160, 965818), (224, 689870), (280, 551896), (298, 518560), (320, 482909), (448, 344935), (463, 333760), (560, 275948), (596, 259280), (745, 207424), (926, 166880), (1043, 148160), (1120, 137974), (1192, 129640), (1490, 103712), (1852, 83440), (2086, 74080), (2240, 68987), (2315, 66752), (2384, 64820), (2980, 51856), (3241, 47680), (3704, 41720), (4172, 37040), (4630, 33376), (4768, 32410), (5215, 29632), (5960, 25928), (6482, 23840), (7408, 20860), (8344, 18520), (9260, 16688), (9536, 16205), (10430, 14816), (11920, 12964)]