20227935420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6983}}^1$

素因数の和:7046

約数の個数: 432

約数和(自身を含む): 81146257920

約数和(自身を除く): 60918322500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 121, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 242, 252, 266, 285, 308, 315, 330, 342, 363, 380, 385, 396, 399, 418, 420, 462, 484, 495, 532, 570, 605, 627, 630, 660, 665, 684, 693, 726, 770, 798, 836, 847, 855, 924, 990, 1045, 1089, 1140, 1155, 1197, 1210, 1254, 1260, 1330, 1386, 1452, 1463, 1540, 1596, 1694, 1710, 1815, 1881, 1980, 1995, 2090, 2178, 2299, 2310, 2394, 2420, 2508, 2541, 2660, 2772, 2926, 3135, 3388, 3420, 3465, 3630, 3762, 3990, 4180, 4235, 4356, 4389, 4598, 4620, 4788, 5082, 5445, 5852, 5985, 6270, 6897, 6930, 6983, 7260, 7315, 7524, 7623, 7980, 8470, 8778, 9196, 9405, 10164, 10890, 11495, 11970, 12540, 12705, 13167, 13794, 13860, 13966, 14630, 15246, 16093, 16940, 17556, 18810, 20691, 20949, 21780, 21945, 22990, 23940, 25410, 26334, 27588, 27932, 29260, 30492, 32186, 34485, 34915, 37620, 38115, 41382, 41898, 43890, 45980, 48279, 48881, 50820, 52668, 62847, 64372, 65835, 68970, 69830, 76230, 76813, 80465, 82764, 83796, 87780, 96558, 97762, 103455, 104745, 125694, 131670, 132677, 137940, 139660, 144837, 146643, 152460, 153626, 160930, 193116, 195524, 206910, 209490, 230439, 241395, 244405, 251388, 263340, 265354, 289674, 293286, 307252, 314235, 321860, 384065, 398031, 413820, 418980, 439929, 460878, 482790, 488810, 530708, 537691, 579348, 586572, 628470, 663385, 691317, 724185, 733215, 768130, 796062, 844943, 879858, 921756, 928739, 965580, 977620, 1075382, 1152195, 1194093, 1256940, 1326770, 1382634, 1448370, 1459447, 1466430, 1536260, 1592124, 1613073, 1689886, 1759716, 1857478, 1990155, 2150764, 2199645, 2304390, 2388186, 2534829, 2653540, 2688455, 2765268, 2786217, 2896740, 2918894, 2932860, 3226146, 3379772, 3456585, 3714956, 3980310, 4224715, 4378341, 4399290, 4608780, 4643695, 4776372, 4839219, 5069658, 5376910, 5572434, 5837788, 5914601, 5970465, 6452292, 6913170, 7297235, 7604487, 7960620, 8065365, 8358651, 8449430, 8756682, 8798580, 9287390, 9678438, 10139316, 10216129, 10753820, 11144868, 11829202, 11940930, 12674145, 13135023, 13826340, 13931085, 14594470, 15208974, 16053917, 16130730, 16717302, 16898860, 17513364, 17743803, 18574780, 19356876, 20432258, 21891705, 23658404, 23881860, 24196095, 25348290, 26270046, 27862170, 29188940, 29573005, 30417948, 30648387, 32107834, 32261460, 33434604, 35487606, 38022435, 40864516, 41793255, 43783410, 48161751, 48392190, 50696580, 51080645, 52540092, 53231409, 55724340, 59146010, 61296774, 64215668, 65675115, 70975212, 76044870, 80269585, 83586510, 87566820, 88719015, 91945161, 96323502, 96784380, 102161290, 106462818, 112377419, 118292020, 122593548, 131350230, 144485253, 152089740, 153241935, 160539170, 167173020, 177438030, 183890322, 192647004, 204322580, 212925636, 224754838, 240808755, 262700460, 266157045, 288970506, 306483870, 321078340, 337132257, 354876060, 367780644, 449509676, 459725805, 481617510, 532314090, 561887095, 577941012, 612967740, 674264514, 722426265, 919451610, 963235020, 1011396771, 1064628180, 1123774190, 1348529028, 1444852530, 1685661285, 1838903220, 2022793542, 2247548380, 2889705060, 3371322570, 4045587084, 5056983855, 6742645140, 10113967710, 20227935420]

約数ペア:

[(1, 20227935420), (2, 10113967710), (3, 6742645140), (4, 5056983855), (5, 4045587084), (6, 3371322570), (7, 2889705060), (9, 2247548380), (10, 2022793542), (11, 1838903220), (12, 1685661285), (14, 1444852530), (15, 1348529028), (18, 1123774190), (19, 1064628180), (20, 1011396771), (21, 963235020), (22, 919451610), (28, 722426265), (30, 674264514), (33, 612967740), (35, 577941012), (36, 561887095), (38, 532314090), (42, 481617510), (44, 459725805), (45, 449509676), (55, 367780644), (57, 354876060), (60, 337132257), (63, 321078340), (66, 306483870), (70, 288970506), (76, 266157045), (77, 262700460), (84, 240808755), (90, 224754838), (95, 212925636), (99, 204322580), (105, 192647004), (110, 183890322), (114, 177438030), (121, 167173020), (126, 160539170), (132, 153241935), (133, 152089740), (140, 144485253), (154, 131350230), (165, 122593548), (171, 118292020), (180, 112377419), (190, 106462818), (198, 102161290), (209, 96784380), (210, 96323502), (220, 91945161), (228, 88719015), (231, 87566820), (242, 83586510), (252, 80269585), (266, 76044870), (285, 70975212), (308, 65675115), (315, 64215668), (330, 61296774), (342, 59146010), (363, 55724340), (380, 53231409), (385, 52540092), (396, 51080645), (399, 50696580), (418, 48392190), (420, 48161751), (462, 43783410), (484, 41793255), (495, 40864516), (532, 38022435), (570, 35487606), (605, 33434604), (627, 32261460), (630, 32107834), (660, 30648387), (665, 30417948), (684, 29573005), (693, 29188940), (726, 27862170), (770, 26270046), (798, 25348290), (836, 24196095), (847, 23881860), (855, 23658404), (924, 21891705), (990, 20432258), (1045, 19356876), (1089, 18574780), (1140, 17743803), (1155, 17513364), (1197, 16898860), (1210, 16717302), (1254, 16130730), (1260, 16053917), (1330, 15208974), (1386, 14594470), (1452, 13931085), (1463, 13826340), (1540, 13135023), (1596, 12674145), (1694, 11940930), (1710, 11829202), (1815, 11144868), (1881, 10753820), (1980, 10216129), (1995, 10139316), (2090, 9678438), (2178, 9287390), (2299, 8798580), (2310, 8756682), (2394, 8449430), (2420, 8358651), (2508, 8065365), (2541, 7960620), (2660, 7604487), (2772, 7297235), (2926, 6913170), (3135, 6452292), (3388, 5970465), (3420, 5914601), (3465, 5837788), (3630, 5572434), (3762, 5376910), (3990, 5069658), (4180, 4839219), (4235, 4776372), (4356, 4643695), (4389, 4608780), (4598, 4399290), (4620, 4378341), (4788, 4224715), (5082, 3980310), (5445, 3714956), (5852, 3456585), (5985, 3379772), (6270, 3226146), (6897, 2932860), (6930, 2918894), (6983, 2896740), (7260, 2786217), (7315, 2765268), (7524, 2688455), (7623, 2653540), (7980, 2534829), (8470, 2388186), (8778, 2304390), (9196, 2199645), (9405, 2150764), (10164, 1990155), (10890, 1857478), (11495, 1759716), (11970, 1689886), (12540, 1613073), (12705, 1592124), (13167, 1536260), (13794, 1466430), (13860, 1459447), (13966, 1448370), (14630, 1382634), (15246, 1326770), (16093, 1256940), (16940, 1194093), (17556, 1152195), (18810, 1075382), (20691, 977620), (20949, 965580), (21780, 928739), (21945, 921756), (22990, 879858), (23940, 844943), (25410, 796062), (26334, 768130), (27588, 733215), (27932, 724185), (29260, 691317), (30492, 663385), (32186, 628470), (34485, 586572), (34915, 579348), (37620, 537691), (38115, 530708), (41382, 488810), (41898, 482790), (43890, 460878), (45980, 439929), (48279, 418980), (48881, 413820), (50820, 398031), (52668, 384065), (62847, 321860), (64372, 314235), (65835, 307252), (68970, 293286), (69830, 289674), (76230, 265354), (76813, 263340), (80465, 251388), (82764, 244405), (83796, 241395), (87780, 230439), (96558, 209490), (97762, 206910), (103455, 195524), (104745, 193116), (125694, 160930), (131670, 153626), (132677, 152460), (137940, 146643), (139660, 144837)]