66138120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 225423000

約数和(自身を除く): 159284880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 149, 162, 180, 216, 270, 274, 298, 324, 360, 405, 411, 447, 540, 548, 596, 648, 685, 745, 810, 822, 894, 1080, 1096, 1192, 1233, 1341, 1370, 1490, 1620, 1644, 1788, 2055, 2235, 2466, 2682, 2740, 2980, 3240, 3288, 3576, 3699, 4023, 4110, 4470, 4932, 5364, 5480, 5960, 6165, 6705, 7398, 8046, 8220, 8940, 9864, 10728, 11097, 12069, 12330, 13410, 14796, 16092, 16440, 17880, 18495, 20115, 20413, 22194, 24138, 24660, 26820, 29592, 32184, 36990, 40230, 40826, 44388, 48276, 49320, 53640, 55485, 60345, 61239, 73980, 80460, 81652, 88776, 96552, 102065, 110970, 120690, 122478, 147960, 160920, 163304, 183717, 204130, 221940, 241380, 244956, 306195, 367434, 408260, 443880, 482760, 489912, 551151, 612390, 734868, 816520, 918585, 1102302, 1224780, 1469736, 1653453, 1837170, 2204604, 2449560, 2755755, 3306906, 3674340, 4409208, 5511510, 6613812, 7348680, 8267265, 11023020, 13227624, 16534530, 22046040, 33069060, 66138120]

約数ペア:

[(1, 66138120), (2, 33069060), (3, 22046040), (4, 16534530), (5, 13227624), (6, 11023020), (8, 8267265), (9, 7348680), (10, 6613812), (12, 5511510), (15, 4409208), (18, 3674340), (20, 3306906), (24, 2755755), (27, 2449560), (30, 2204604), (36, 1837170), (40, 1653453), (45, 1469736), (54, 1224780), (60, 1102302), (72, 918585), (81, 816520), (90, 734868), (108, 612390), (120, 551151), (135, 489912), (137, 482760), (149, 443880), (162, 408260), (180, 367434), (216, 306195), (270, 244956), (274, 241380), (298, 221940), (324, 204130), (360, 183717), (405, 163304), (411, 160920), (447, 147960), (540, 122478), (548, 120690), (596, 110970), (648, 102065), (685, 96552), (745, 88776), (810, 81652), (822, 80460), (894, 73980), (1080, 61239), (1096, 60345), (1192, 55485), (1233, 53640), (1341, 49320), (1370, 48276), (1490, 44388), (1620, 40826), (1644, 40230), (1788, 36990), (2055, 32184), (2235, 29592), (2466, 26820), (2682, 24660), (2740, 24138), (2980, 22194), (3240, 20413), (3288, 20115), (3576, 18495), (3699, 17880), (4023, 16440), (4110, 16092), (4470, 14796), (4932, 13410), (5364, 12330), (5480, 12069), (5960, 11097), (6165, 10728), (6705, 9864), (7398, 8940), (8046, 8220)]