16122480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 56567808

約数和(自身を除く): 40445328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 197, 220, 240, 248, 264, 310, 330, 341, 372, 394, 440, 465, 496, 528, 591, 620, 660, 682, 744, 788, 880, 930, 985, 1023, 1182, 1240, 1320, 1364, 1488, 1576, 1705, 1860, 1970, 2046, 2167, 2364, 2480, 2640, 2728, 2955, 3152, 3410, 3720, 3940, 4092, 4334, 4728, 5115, 5456, 5910, 6107, 6501, 6820, 7440, 7880, 8184, 8668, 9456, 10230, 10835, 11820, 12214, 13002, 13640, 15760, 16368, 17336, 18321, 20460, 21670, 23640, 24428, 26004, 27280, 30535, 32505, 34672, 36642, 40920, 43340, 47280, 48856, 52008, 61070, 65010, 67177, 73284, 81840, 86680, 91605, 97712, 104016, 122140, 130020, 134354, 146568, 173360, 183210, 201531, 244280, 260040, 268708, 293136, 335885, 366420, 403062, 488560, 520080, 537416, 671770, 732840, 806124, 1007655, 1074832, 1343540, 1465680, 1612248, 2015310, 2687080, 3224496, 4030620, 5374160, 8061240, 16122480]

約数ペア:

[(1, 16122480), (2, 8061240), (3, 5374160), (4, 4030620), (5, 3224496), (6, 2687080), (8, 2015310), (10, 1612248), (11, 1465680), (12, 1343540), (15, 1074832), (16, 1007655), (20, 806124), (22, 732840), (24, 671770), (30, 537416), (31, 520080), (33, 488560), (40, 403062), (44, 366420), (48, 335885), (55, 293136), (60, 268708), (62, 260040), (66, 244280), (80, 201531), (88, 183210), (93, 173360), (110, 146568), (120, 134354), (124, 130020), (132, 122140), (155, 104016), (165, 97712), (176, 91605), (186, 86680), (197, 81840), (220, 73284), (240, 67177), (248, 65010), (264, 61070), (310, 52008), (330, 48856), (341, 47280), (372, 43340), (394, 40920), (440, 36642), (465, 34672), (496, 32505), (528, 30535), (591, 27280), (620, 26004), (660, 24428), (682, 23640), (744, 21670), (788, 20460), (880, 18321), (930, 17336), (985, 16368), (1023, 15760), (1182, 13640), (1240, 13002), (1320, 12214), (1364, 11820), (1488, 10835), (1576, 10230), (1705, 9456), (1860, 8668), (1970, 8184), (2046, 7880), (2167, 7440), (2364, 6820), (2480, 6501), (2640, 6107), (2728, 5910), (2955, 5456), (3152, 5115), (3410, 4728), (3720, 4334), (3940, 4092)]