266647140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8663}}^1$

素因数の和:8703

約数の個数: 120

約数和(自身を含む): 880608960

約数和(自身を除く): 613961820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 8663, 10260, 15390, 17326, 25989, 30780, 34652, 43315, 51978, 77967, 86630, 103956, 129945, 155934, 164597, 173260, 233901, 259890, 311868, 329194, 389835, 467802, 493791, 519780, 658388, 701703, 779670, 822985, 935604, 987582, 1169505, 1403406, 1481373, 1559340, 1645970, 1975164, 2339010, 2468955, 2806812, 2962746, 3291940, 3508515, 4444119, 4678020, 4937910, 5925492, 7017030, 7406865, 8888238, 9875820, 13332357, 14034060, 14813730, 17776476, 22220595, 26664714, 29627460, 44441190, 53329428, 66661785, 88882380, 133323570, 266647140]

約数ペア:

[(1, 266647140), (2, 133323570), (3, 88882380), (4, 66661785), (5, 53329428), (6, 44441190), (9, 29627460), (10, 26664714), (12, 22220595), (15, 17776476), (18, 14813730), (19, 14034060), (20, 13332357), (27, 9875820), (30, 8888238), (36, 7406865), (38, 7017030), (45, 5925492), (54, 4937910), (57, 4678020), (60, 4444119), (76, 3508515), (81, 3291940), (90, 2962746), (95, 2806812), (108, 2468955), (114, 2339010), (135, 1975164), (162, 1645970), (171, 1559340), (180, 1481373), (190, 1403406), (228, 1169505), (270, 987582), (285, 935604), (324, 822985), (342, 779670), (380, 701703), (405, 658388), (513, 519780), (540, 493791), (570, 467802), (684, 389835), (810, 329194), (855, 311868), (1026, 259890), (1140, 233901), (1539, 173260), (1620, 164597), (1710, 155934), (2052, 129945), (2565, 103956), (3078, 86630), (3420, 77967), (5130, 51978), (6156, 43315), (7695, 34652), (8663, 30780), (10260, 25989), (15390, 17326)]