222236520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5487

約数の個数: 128

約数和(自身を含む): 750919680

約数和(自身を除く): 528683160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 5431, 6820, 8184, 10230, 10862, 13640, 16293, 20460, 21724, 27155, 32586, 40920, 43448, 54310, 59741, 65172, 81465, 108620, 119482, 130344, 162930, 168361, 179223, 217240, 238964, 298705, 325860, 336722, 358446, 477928, 505083, 597410, 651720, 673444, 716892, 841805, 896115, 1010166, 1194820, 1346888, 1433784, 1683610, 1792230, 1851971, 2020332, 2389640, 2525415, 3367220, 3584460, 3703942, 4040664, 5050830, 5555913, 6734440, 7168920, 7407884, 9259855, 10101660, 11111826, 14815768, 18519710, 20203320, 22223652, 27779565, 37039420, 44447304, 55559130, 74078840, 111118260, 222236520]

約数ペア:

[(1, 222236520), (2, 111118260), (3, 74078840), (4, 55559130), (5, 44447304), (6, 37039420), (8, 27779565), (10, 22223652), (11, 20203320), (12, 18519710), (15, 14815768), (20, 11111826), (22, 10101660), (24, 9259855), (30, 7407884), (31, 7168920), (33, 6734440), (40, 5555913), (44, 5050830), (55, 4040664), (60, 3703942), (62, 3584460), (66, 3367220), (88, 2525415), (93, 2389640), (110, 2020332), (120, 1851971), (124, 1792230), (132, 1683610), (155, 1433784), (165, 1346888), (186, 1194820), (220, 1010166), (248, 896115), (264, 841805), (310, 716892), (330, 673444), (341, 651720), (372, 597410), (440, 505083), (465, 477928), (620, 358446), (660, 336722), (682, 325860), (744, 298705), (930, 238964), (1023, 217240), (1240, 179223), (1320, 168361), (1364, 162930), (1705, 130344), (1860, 119482), (2046, 108620), (2728, 81465), (3410, 65172), (3720, 59741), (4092, 54310), (5115, 43448), (5431, 40920), (6820, 32586), (8184, 27155), (10230, 21724), (10862, 20460), (13640, 16293)]