235140220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 582220800

約数和(自身を除く): 347080580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 227, 245, 302, 343, 454, 490, 604, 686, 755, 908, 980, 1057, 1135, 1372, 1510, 1589, 1715, 2114, 2270, 3020, 3178, 3430, 4228, 4540, 5285, 6356, 6860, 7399, 7945, 10570, 11123, 14798, 15890, 21140, 22246, 29596, 31780, 34277, 36995, 44492, 51793, 55615, 68554, 73990, 77861, 103586, 111230, 137108, 147980, 155722, 171385, 207172, 222460, 239939, 258965, 311444, 342770, 389305, 479878, 517930, 685540, 778610, 959756, 1035860, 1199695, 1557220, 1679573, 2399390, 3359146, 4798780, 6718292, 8397865, 11757011, 16795730, 23514022, 33591460, 47028044, 58785055, 117570110, 235140220]

約数ペア:

[(1, 235140220), (2, 117570110), (4, 58785055), (5, 47028044), (7, 33591460), (10, 23514022), (14, 16795730), (20, 11757011), (28, 8397865), (35, 6718292), (49, 4798780), (70, 3359146), (98, 2399390), (140, 1679573), (151, 1557220), (196, 1199695), (227, 1035860), (245, 959756), (302, 778610), (343, 685540), (454, 517930), (490, 479878), (604, 389305), (686, 342770), (755, 311444), (908, 258965), (980, 239939), (1057, 222460), (1135, 207172), (1372, 171385), (1510, 155722), (1589, 147980), (1715, 137108), (2114, 111230), (2270, 103586), (3020, 77861), (3178, 73990), (3430, 68554), (4228, 55615), (4540, 51793), (5285, 44492), (6356, 36995), (6860, 34277), (7399, 31780), (7945, 29596), (10570, 22246), (11123, 21140), (14798, 15890)]