198133020020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1542

約数の個数: 144

約数和(自身を含む): 458730034560

約数和(自身を除く): 260597014540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 179, 236, 260, 295, 358, 590, 716, 767, 895, 1180, 1223, 1534, 1790, 2327, 2446, 3068, 3481, 3580, 3835, 4654, 4892, 6115, 6962, 7670, 9308, 10561, 11635, 12230, 13924, 15340, 15899, 17405, 21122, 23270, 24460, 31798, 34810, 42244, 45253, 46540, 52805, 63596, 69620, 72157, 79495, 90506, 105610, 137293, 144314, 158990, 181012, 211220, 218917, 226265, 274586, 288628, 317980, 360785, 437834, 452530, 549172, 623099, 686465, 721570, 875668, 905060, 938041, 1094585, 1246198, 1372930, 1443140, 1876082, 2189170, 2492396, 2745860, 2845921, 3115495, 3752164, 4257263, 4378340, 4690205, 5691842, 6230990, 8100287, 8514526, 9380410, 11383684, 12461980, 12916103, 14229605, 16200574, 17029052, 18760820, 21286315, 25832206, 28459210, 32401148, 40501435, 42572630, 51664412, 55344419, 56918420, 64580515, 81002870, 85145260, 110688838, 129161030, 162005740, 167909339, 221377676, 258322060, 276722095, 335818678, 553444190, 671637356, 762050077, 839546695, 1106888380, 1524100154, 1679093390, 3048200308, 3358186780, 3810250385, 7620500770, 9906651001, 15241001540, 19813302002, 39626604004, 49533255005, 99066510010, 198133020020]

約数ペア:

[(1, 198133020020), (2, 99066510010), (4, 49533255005), (5, 39626604004), (10, 19813302002), (13, 15241001540), (20, 9906651001), (26, 7620500770), (52, 3810250385), (59, 3358186780), (65, 3048200308), (118, 1679093390), (130, 1524100154), (179, 1106888380), (236, 839546695), (260, 762050077), (295, 671637356), (358, 553444190), (590, 335818678), (716, 276722095), (767, 258322060), (895, 221377676), (1180, 167909339), (1223, 162005740), (1534, 129161030), (1790, 110688838), (2327, 85145260), (2446, 81002870), (3068, 64580515), (3481, 56918420), (3580, 55344419), (3835, 51664412), (4654, 42572630), (4892, 40501435), (6115, 32401148), (6962, 28459210), (7670, 25832206), (9308, 21286315), (10561, 18760820), (11635, 17029052), (12230, 16200574), (13924, 14229605), (15340, 12916103), (15899, 12461980), (17405, 11383684), (21122, 9380410), (23270, 8514526), (24460, 8100287), (31798, 6230990), (34810, 5691842), (42244, 4690205), (45253, 4378340), (46540, 4257263), (52805, 3752164), (63596, 3115495), (69620, 2845921), (72157, 2745860), (79495, 2492396), (90506, 2189170), (105610, 1876082), (137293, 1443140), (144314, 1372930), (158990, 1246198), (181012, 1094585), (211220, 938041), (218917, 905060), (226265, 875668), (274586, 721570), (288628, 686465), (317980, 623099), (360785, 549172), (437834, 452530)]