16663320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 57934800

約数和(自身を除く): 41271480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 139, 148, 162, 180, 185, 216, 222, 270, 278, 296, 324, 333, 360, 370, 405, 417, 444, 540, 555, 556, 648, 666, 695, 740, 810, 834, 888, 999, 1080, 1110, 1112, 1251, 1332, 1390, 1480, 1620, 1665, 1668, 1998, 2085, 2220, 2502, 2664, 2780, 2997, 3240, 3330, 3336, 3753, 3996, 4170, 4440, 4995, 5004, 5143, 5560, 5994, 6255, 6660, 7506, 7992, 8340, 9990, 10008, 10286, 11259, 11988, 12510, 13320, 14985, 15012, 15429, 16680, 18765, 19980, 20572, 22518, 23976, 25020, 25715, 29970, 30024, 30858, 37530, 39960, 41144, 45036, 46287, 50040, 51430, 56295, 59940, 61716, 75060, 77145, 90072, 92574, 102860, 112590, 119880, 123432, 138861, 150120, 154290, 185148, 205720, 225180, 231435, 277722, 308580, 370296, 416583, 450360, 462870, 555444, 617160, 694305, 833166, 925740, 1110888, 1388610, 1666332, 1851480, 2082915, 2777220, 3332664, 4165830, 5554440, 8331660, 16663320]

約数ペア:

[(1, 16663320), (2, 8331660), (3, 5554440), (4, 4165830), (5, 3332664), (6, 2777220), (8, 2082915), (9, 1851480), (10, 1666332), (12, 1388610), (15, 1110888), (18, 925740), (20, 833166), (24, 694305), (27, 617160), (30, 555444), (36, 462870), (37, 450360), (40, 416583), (45, 370296), (54, 308580), (60, 277722), (72, 231435), (74, 225180), (81, 205720), (90, 185148), (108, 154290), (111, 150120), (120, 138861), (135, 123432), (139, 119880), (148, 112590), (162, 102860), (180, 92574), (185, 90072), (216, 77145), (222, 75060), (270, 61716), (278, 59940), (296, 56295), (324, 51430), (333, 50040), (360, 46287), (370, 45036), (405, 41144), (417, 39960), (444, 37530), (540, 30858), (555, 30024), (556, 29970), (648, 25715), (666, 25020), (695, 23976), (740, 22518), (810, 20572), (834, 19980), (888, 18765), (999, 16680), (1080, 15429), (1110, 15012), (1112, 14985), (1251, 13320), (1332, 12510), (1390, 11988), (1480, 11259), (1620, 10286), (1665, 10008), (1668, 9990), (1998, 8340), (2085, 7992), (2220, 7506), (2502, 6660), (2664, 6255), (2780, 5994), (2997, 5560), (3240, 5143), (3330, 5004), (3336, 4995), (3753, 4440), (3996, 4170)]