64408757220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{9677}}^1$

素因数の和:10154

約数の個数: 144

約数和(自身を含む): 197839998720

約数和(自身を除く): 133431241500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 359, 412, 515, 618, 718, 927, 1030, 1077, 1236, 1436, 1545, 1795, 1854, 2060, 2154, 3090, 3231, 3590, 3708, 4308, 4635, 5385, 6180, 6462, 7180, 9270, 9677, 10770, 12924, 16155, 18540, 19354, 21540, 29031, 32310, 36977, 38708, 48385, 58062, 64620, 73954, 87093, 96770, 110931, 116124, 145155, 147908, 174186, 184885, 193540, 221862, 290310, 332793, 348372, 369770, 435465, 443724, 554655, 580620, 665586, 739540, 870930, 996731, 1109310, 1331172, 1663965, 1741860, 1993462, 2218620, 2990193, 3327930, 3474043, 3986924, 4983655, 5980386, 6655860, 6948086, 8970579, 9967310, 10422129, 11960772, 13896172, 14950965, 17370215, 17941158, 19934620, 20844258, 29901930, 31266387, 34740430, 35882316, 41688516, 44852895, 52110645, 59803860, 62532774, 69480860, 89705790, 104221290, 125065548, 156331935, 179411580, 208442580, 312663870, 357826429, 625327740, 715652858, 1073479287, 1431305716, 1789132145, 2146958574, 3220437861, 3578264290, 4293917148, 5367396435, 6440875722, 7156528580, 10734792870, 12881751444, 16102189305, 21469585740, 32204378610, 64408757220]

約数ペア:

[(1, 64408757220), (2, 32204378610), (3, 21469585740), (4, 16102189305), (5, 12881751444), (6, 10734792870), (9, 7156528580), (10, 6440875722), (12, 5367396435), (15, 4293917148), (18, 3578264290), (20, 3220437861), (30, 2146958574), (36, 1789132145), (45, 1431305716), (60, 1073479287), (90, 715652858), (103, 625327740), (180, 357826429), (206, 312663870), (309, 208442580), (359, 179411580), (412, 156331935), (515, 125065548), (618, 104221290), (718, 89705790), (927, 69480860), (1030, 62532774), (1077, 59803860), (1236, 52110645), (1436, 44852895), (1545, 41688516), (1795, 35882316), (1854, 34740430), (2060, 31266387), (2154, 29901930), (3090, 20844258), (3231, 19934620), (3590, 17941158), (3708, 17370215), (4308, 14950965), (4635, 13896172), (5385, 11960772), (6180, 10422129), (6462, 9967310), (7180, 8970579), (9270, 6948086), (9677, 6655860), (10770, 5980386), (12924, 4983655), (16155, 3986924), (18540, 3474043), (19354, 3327930), (21540, 2990193), (29031, 2218620), (32310, 1993462), (36977, 1741860), (38708, 1663965), (48385, 1331172), (58062, 1109310), (64620, 996731), (73954, 870930), (87093, 739540), (96770, 665586), (110931, 580620), (116124, 554655), (145155, 443724), (147908, 435465), (174186, 369770), (184885, 348372), (193540, 332793), (221862, 290310)]