203403120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10211}}^1$

素因数の和:10310

約数の個数: 80

約数和(自身を含む): 638209152

約数和(自身を除く): 434806032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 10211, 19920, 20422, 30633, 40844, 51055, 61266, 81688, 102110, 122532, 153165, 163376, 204220, 245064, 306330, 408440, 490128, 612660, 816880, 847513, 1225320, 1695026, 2450640, 2542539, 3390052, 4237565, 5085078, 6780104, 8475130, 10170156, 12712695, 13560208, 16950260, 20340312, 25425390, 33900520, 40680624, 50850780, 67801040, 101701560, 203403120]

約数ペア:

[(1, 203403120), (2, 101701560), (3, 67801040), (4, 50850780), (5, 40680624), (6, 33900520), (8, 25425390), (10, 20340312), (12, 16950260), (15, 13560208), (16, 12712695), (20, 10170156), (24, 8475130), (30, 6780104), (40, 5085078), (48, 4237565), (60, 3390052), (80, 2542539), (83, 2450640), (120, 1695026), (166, 1225320), (240, 847513), (249, 816880), (332, 612660), (415, 490128), (498, 408440), (664, 306330), (830, 245064), (996, 204220), (1245, 163376), (1328, 153165), (1660, 122532), (1992, 102110), (2490, 81688), (3320, 61266), (3984, 51055), (4980, 40844), (6640, 30633), (9960, 20422), (10211, 19920)]