155496240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:588

約数の個数: 160

約数和(自身を含む): 539816640

約数和(自身を除く): 384320400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 193, 216, 240, 270, 360, 373, 386, 432, 540, 579, 720, 746, 772, 965, 1080, 1119, 1158, 1492, 1544, 1737, 1865, 1930, 2160, 2238, 2316, 2895, 2984, 3088, 3357, 3474, 3730, 3860, 4476, 4632, 5211, 5595, 5790, 5968, 6714, 6948, 7460, 7720, 8685, 8952, 9264, 10071, 10422, 11190, 11580, 13428, 13896, 14920, 15440, 16785, 17370, 17904, 20142, 20844, 22380, 23160, 26055, 26856, 27792, 29840, 33570, 34740, 40284, 41688, 44760, 46320, 50355, 52110, 53712, 67140, 69480, 71989, 80568, 83376, 89520, 100710, 104220, 134280, 138960, 143978, 161136, 201420, 208440, 215967, 268560, 287956, 359945, 402840, 416880, 431934, 575912, 647901, 719890, 805680, 863868, 1079835, 1151824, 1295802, 1439780, 1727736, 1943703, 2159670, 2591604, 2879560, 3239505, 3455472, 3887406, 4319340, 5183208, 5759120, 6479010, 7774812, 8638680, 9718515, 10366416, 12958020, 15549624, 17277360, 19437030, 25916040, 31099248, 38874060, 51832080, 77748120, 155496240]

約数ペア:

[(1, 155496240), (2, 77748120), (3, 51832080), (4, 38874060), (5, 31099248), (6, 25916040), (8, 19437030), (9, 17277360), (10, 15549624), (12, 12958020), (15, 10366416), (16, 9718515), (18, 8638680), (20, 7774812), (24, 6479010), (27, 5759120), (30, 5183208), (36, 4319340), (40, 3887406), (45, 3455472), (48, 3239505), (54, 2879560), (60, 2591604), (72, 2159670), (80, 1943703), (90, 1727736), (108, 1439780), (120, 1295802), (135, 1151824), (144, 1079835), (180, 863868), (193, 805680), (216, 719890), (240, 647901), (270, 575912), (360, 431934), (373, 416880), (386, 402840), (432, 359945), (540, 287956), (579, 268560), (720, 215967), (746, 208440), (772, 201420), (965, 161136), (1080, 143978), (1119, 138960), (1158, 134280), (1492, 104220), (1544, 100710), (1737, 89520), (1865, 83376), (1930, 80568), (2160, 71989), (2238, 69480), (2316, 67140), (2895, 53712), (2984, 52110), (3088, 50355), (3357, 46320), (3474, 44760), (3730, 41688), (3860, 40284), (4476, 34740), (4632, 33570), (5211, 29840), (5595, 27792), (5790, 26856), (5968, 26055), (6714, 23160), (6948, 22380), (7460, 20844), (7720, 20142), (8685, 17904), (8952, 17370), (9264, 16785), (10071, 15440), (10422, 14920), (11190, 13896), (11580, 13428)]