169904520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2660

約数の個数: 128

約数和(自身を含む): 575856000

約数和(自身を除く): 405951480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2579, 2745, 3294, 3660, 4392, 5158, 5490, 6588, 7320, 7737, 8235, 10316, 10980, 12895, 13176, 15474, 16470, 20632, 21960, 23211, 25790, 30948, 32940, 38685, 46422, 51580, 61896, 65880, 69633, 77370, 92844, 103160, 116055, 139266, 154740, 157319, 185688, 232110, 278532, 309480, 314638, 348165, 464220, 471957, 557064, 629276, 696330, 786595, 928440, 943914, 1258552, 1392660, 1415871, 1573190, 1887828, 2359785, 2785320, 2831742, 3146380, 3775656, 4247613, 4719570, 5663484, 6292760, 7079355, 8495226, 9439140, 11326968, 14158710, 16990452, 18878280, 21238065, 28317420, 33980904, 42476130, 56634840, 84952260, 169904520]

約数ペア:

[(1, 169904520), (2, 84952260), (3, 56634840), (4, 42476130), (5, 33980904), (6, 28317420), (8, 21238065), (9, 18878280), (10, 16990452), (12, 14158710), (15, 11326968), (18, 9439140), (20, 8495226), (24, 7079355), (27, 6292760), (30, 5663484), (36, 4719570), (40, 4247613), (45, 3775656), (54, 3146380), (60, 2831742), (61, 2785320), (72, 2359785), (90, 1887828), (108, 1573190), (120, 1415871), (122, 1392660), (135, 1258552), (180, 943914), (183, 928440), (216, 786595), (244, 696330), (270, 629276), (305, 557064), (360, 471957), (366, 464220), (488, 348165), (540, 314638), (549, 309480), (610, 278532), (732, 232110), (915, 185688), (1080, 157319), (1098, 154740), (1220, 139266), (1464, 116055), (1647, 103160), (1830, 92844), (2196, 77370), (2440, 69633), (2579, 65880), (2745, 61896), (3294, 51580), (3660, 46422), (4392, 38685), (5158, 32940), (5490, 30948), (6588, 25790), (7320, 23211), (7737, 21960), (8235, 20632), (10316, 16470), (10980, 15474), (12895, 13176)]