About the Number

228445320

228445319 ← → 228445321

2進数表記:1101100111011100110010001000

漢数字表記:二億二千八百四十四万五千三百二十

素因数分解:

2 3 × 3 1 × 5 1 × 17 1 × 113 1 × 991 1

素因数の和:1135
約数の個数: 128
約数和(自身を含む): 732810240
約数和(自身を除く): 504364920

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 339, 340, 408, 452, 510, 565, 678, 680, 904, 991, 1020, 1130, 1356, 1695, 1921, 1982, 2040, 2260, 2712, 2973, 3390, 3842, 3964, 4520, 4955, 5763, 5946, 6780, 7684, 7928, 9605, 9910, 11526, 11892, 13560, 14865, 15368, 16847, 19210, 19820, 23052, 23784, 28815, 29730, 33694, 38420, 39640, 46104, 50541, 57630, 59460, 67388, 76840, 84235, 101082, 111983, 115260, 118920, 134776, 168470, 202164, 223966, 230520, 252705, 335949, 336940, 404328, 447932, 505410, 559915, 671898, 673880, 895864, 1010820, 1119830, 1343796, 1679745, 1903711, 2021640, 2239660, 2687592, 3359490, 3807422, 4479320, 5711133, 6718980, 7614844, 9518555, 11422266, 13437960, 15229688, 19037110, 22844532, 28555665, 38074220, 45689064, 57111330, 76148440, 114222660, 228445320]

約数ペア:
[(1, 228445320), (2, 114222660), (3, 76148440), (4, 57111330), (5, 45689064), (6, 38074220), (8, 28555665), (10, 22844532), (12, 19037110), (15, 15229688), (17, 13437960), (20, 11422266), (24, 9518555), (30, 7614844), (34, 6718980), (40, 5711133), (51, 4479320), (60, 3807422), (68, 3359490), (85, 2687592), (102, 2239660), (113, 2021640), (120, 1903711), (136, 1679745), (170, 1343796), (204, 1119830), (226, 1010820), (255, 895864), (339, 673880), (340, 671898), (408, 559915), (452, 505410), (510, 447932), (565, 404328), (678, 336940), (680, 335949), (904, 252705), (991, 230520), (1020, 223966), (1130, 202164), (1356, 168470), (1695, 134776), (1921, 118920), (1982, 115260), (2040, 111983), (2260, 101082), (2712, 84235), (2973, 76840), (3390, 67388), (3842, 59460), (3964, 57630), (4520, 50541), (4955, 46104), (5763, 39640), (5946, 38420), (6780, 33694), (7684, 29730), (7928, 28815), (9605, 23784), (9910, 23052), (11526, 19820), (11892, 19210), (13560, 16847), (14865, 15368)]

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