496877920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1365

約数の個数: 192

約数和(自身を含む): 1511903232

約数和(自身を除く): 1015025312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1301, 1364, 1540, 1705, 1736, 1760, 2170, 2387, 2464, 2480, 2602, 2728, 3080, 3410, 3472, 4340, 4774, 4960, 5204, 5456, 6160, 6505, 6820, 6944, 8680, 9107, 9548, 10408, 10912, 11935, 12320, 13010, 13640, 14311, 17360, 18214, 19096, 20816, 23870, 26020, 27280, 28622, 34720, 36428, 38192, 40331, 41632, 45535, 47740, 52040, 54560, 57244, 71555, 72856, 76384, 80662, 91070, 95480, 100177, 104080, 114488, 143110, 145712, 161324, 182140, 190960, 200354, 201655, 208160, 228976, 282317, 286220, 291424, 322648, 364280, 381920, 400708, 403310, 443641, 457952, 500885, 564634, 572440, 645296, 728560, 801416, 806620, 887282, 1001770, 1129268, 1144880, 1290592, 1411585, 1457120, 1602832, 1613240, 1774564, 2003540, 2218205, 2258536, 2289760, 2823170, 3105487, 3205664, 3226480, 3549128, 4007080, 4436410, 4517072, 5646340, 6210974, 6452960, 7098256, 8014160, 8872820, 9034144, 11292680, 12421948, 14196512, 15527435, 16028320, 17745640, 22585360, 24843896, 31054870, 35491280, 45170720, 49687792, 62109740, 70982560, 99375584, 124219480, 248438960, 496877920]

約数ペア:

[(1, 496877920), (2, 248438960), (4, 124219480), (5, 99375584), (7, 70982560), (8, 62109740), (10, 49687792), (11, 45170720), (14, 35491280), (16, 31054870), (20, 24843896), (22, 22585360), (28, 17745640), (31, 16028320), (32, 15527435), (35, 14196512), (40, 12421948), (44, 11292680), (55, 9034144), (56, 8872820), (62, 8014160), (70, 7098256), (77, 6452960), (80, 6210974), (88, 5646340), (110, 4517072), (112, 4436410), (124, 4007080), (140, 3549128), (154, 3226480), (155, 3205664), (160, 3105487), (176, 2823170), (217, 2289760), (220, 2258536), (224, 2218205), (248, 2003540), (280, 1774564), (308, 1613240), (310, 1602832), (341, 1457120), (352, 1411585), (385, 1290592), (434, 1144880), (440, 1129268), (496, 1001770), (560, 887282), (616, 806620), (620, 801416), (682, 728560), (770, 645296), (868, 572440), (880, 564634), (992, 500885), (1085, 457952), (1120, 443641), (1232, 403310), (1240, 400708), (1301, 381920), (1364, 364280), (1540, 322648), (1705, 291424), (1736, 286220), (1760, 282317), (2170, 228976), (2387, 208160), (2464, 201655), (2480, 200354), (2602, 190960), (2728, 182140), (3080, 161324), (3410, 145712), (3472, 143110), (4340, 114488), (4774, 104080), (4960, 100177), (5204, 95480), (5456, 91070), (6160, 80662), (6505, 76384), (6820, 72856), (6944, 71555), (8680, 57244), (9107, 54560), (9548, 52040), (10408, 47740), (10912, 45535), (11935, 41632), (12320, 40331), (13010, 38192), (13640, 36428), (14311, 34720), (17360, 28622), (18214, 27280), (19096, 26020), (20816, 23870)]