203475040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 512749440

約数和(自身を除く): 309274400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 239, 272, 313, 340, 478, 544, 626, 680, 956, 1195, 1252, 1360, 1565, 1912, 2390, 2504, 2720, 3130, 3824, 4063, 4780, 5008, 5321, 6260, 7648, 8126, 9560, 10016, 10642, 12520, 16252, 19120, 20315, 21284, 25040, 26605, 32504, 38240, 40630, 42568, 50080, 53210, 65008, 74807, 81260, 85136, 106420, 130016, 149614, 162520, 170272, 212840, 299228, 325040, 374035, 425680, 598456, 650080, 748070, 851360, 1196912, 1271719, 1496140, 2393824, 2543438, 2992280, 5086876, 5984560, 6358595, 10173752, 11969120, 12717190, 20347504, 25434380, 40695008, 50868760, 101737520, 203475040]

約数ペア:

[(1, 203475040), (2, 101737520), (4, 50868760), (5, 40695008), (8, 25434380), (10, 20347504), (16, 12717190), (17, 11969120), (20, 10173752), (32, 6358595), (34, 5984560), (40, 5086876), (68, 2992280), (80, 2543438), (85, 2393824), (136, 1496140), (160, 1271719), (170, 1196912), (239, 851360), (272, 748070), (313, 650080), (340, 598456), (478, 425680), (544, 374035), (626, 325040), (680, 299228), (956, 212840), (1195, 170272), (1252, 162520), (1360, 149614), (1565, 130016), (1912, 106420), (2390, 85136), (2504, 81260), (2720, 74807), (3130, 65008), (3824, 53210), (4063, 50080), (4780, 42568), (5008, 40630), (5321, 38240), (6260, 32504), (7648, 26605), (8126, 25040), (9560, 21284), (10016, 20315), (10642, 19120), (12520, 16252)]