2019559080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1880

約数の個数: 256

約数和(自身を含む): 7617576960

約数和(自身を除く): 5598017880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 127, 132, 140, 154, 165, 168, 210, 220, 231, 254, 264, 280, 308, 330, 381, 385, 420, 440, 462, 508, 616, 635, 660, 762, 770, 840, 889, 924, 1016, 1155, 1270, 1320, 1397, 1524, 1540, 1721, 1778, 1848, 1905, 2310, 2540, 2667, 2794, 3048, 3080, 3442, 3556, 3810, 4191, 4445, 4620, 5080, 5163, 5334, 5588, 6884, 6985, 7112, 7620, 8382, 8605, 8890, 9240, 9779, 10326, 10668, 11176, 12047, 13335, 13768, 13970, 15240, 16764, 17210, 17780, 18931, 19558, 20652, 20955, 21336, 24094, 25815, 26670, 27940, 29337, 33528, 34420, 35560, 36141, 37862, 39116, 41304, 41910, 48188, 48895, 51630, 53340, 55880, 56793, 58674, 60235, 68840, 72282, 75724, 78232, 83820, 94655, 96376, 97790, 103260, 106680, 113586, 117348, 120470, 132517, 144564, 146685, 151448, 167640, 180705, 189310, 195580, 206520, 218567, 227172, 234696, 240940, 265034, 283965, 289128, 293370, 361410, 378620, 391160, 397551, 437134, 454344, 481880, 530068, 567930, 586740, 655701, 662585, 722820, 757240, 795102, 874268, 1060136, 1092835, 1135860, 1173480, 1311402, 1325170, 1445640, 1529969, 1590204, 1748536, 1987755, 2185670, 2271720, 2404237, 2622804, 2650340, 3059938, 3180408, 3278505, 3975510, 4371340, 4589907, 4808474, 5245608, 5300680, 6119876, 6557010, 7212711, 7649845, 7951020, 8742680, 9179814, 9616948, 12021185, 12239752, 13114020, 14425422, 15299690, 15902040, 16829659, 18359628, 19233896, 22949535, 24042370, 26228040, 28850844, 30599380, 33659318, 36063555, 36719256, 45899070, 48084740, 50488977, 57701688, 61198760, 67318636, 72127110, 84148295, 91798140, 96169480, 100977954, 134637272, 144254220, 168296590, 183596280, 201955908, 252444885, 288508440, 336593180, 403911816, 504889770, 673186360, 1009779540, 2019559080]

約数ペア:

[(1, 2019559080), (2, 1009779540), (3, 673186360), (4, 504889770), (5, 403911816), (6, 336593180), (7, 288508440), (8, 252444885), (10, 201955908), (11, 183596280), (12, 168296590), (14, 144254220), (15, 134637272), (20, 100977954), (21, 96169480), (22, 91798140), (24, 84148295), (28, 72127110), (30, 67318636), (33, 61198760), (35, 57701688), (40, 50488977), (42, 48084740), (44, 45899070), (55, 36719256), (56, 36063555), (60, 33659318), (66, 30599380), (70, 28850844), (77, 26228040), (84, 24042370), (88, 22949535), (105, 19233896), (110, 18359628), (120, 16829659), (127, 15902040), (132, 15299690), (140, 14425422), (154, 13114020), (165, 12239752), (168, 12021185), (210, 9616948), (220, 9179814), (231, 8742680), (254, 7951020), (264, 7649845), (280, 7212711), (308, 6557010), (330, 6119876), (381, 5300680), (385, 5245608), (420, 4808474), (440, 4589907), (462, 4371340), (508, 3975510), (616, 3278505), (635, 3180408), (660, 3059938), (762, 2650340), (770, 2622804), (840, 2404237), (889, 2271720), (924, 2185670), (1016, 1987755), (1155, 1748536), (1270, 1590204), (1320, 1529969), (1397, 1445640), (1524, 1325170), (1540, 1311402), (1721, 1173480), (1778, 1135860), (1848, 1092835), (1905, 1060136), (2310, 874268), (2540, 795102), (2667, 757240), (2794, 722820), (3048, 662585), (3080, 655701), (3442, 586740), (3556, 567930), (3810, 530068), (4191, 481880), (4445, 454344), (4620, 437134), (5080, 397551), (5163, 391160), (5334, 378620), (5588, 361410), (6884, 293370), (6985, 289128), (7112, 283965), (7620, 265034), (8382, 240940), (8605, 234696), (8890, 227172), (9240, 218567), (9779, 206520), (10326, 195580), (10668, 189310), (11176, 180705), (12047, 167640), (13335, 151448), (13768, 146685), (13970, 144564), (15240, 132517), (16764, 120470), (17210, 117348), (17780, 113586), (18931, 106680), (19558, 103260), (20652, 97790), (20955, 96376), (21336, 94655), (24094, 83820), (25815, 78232), (26670, 75724), (27940, 72282), (29337, 68840), (33528, 60235), (34420, 58674), (35560, 56793), (36141, 55880), (37862, 53340), (39116, 51630), (41304, 48895), (41910, 48188)]