278345145120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{117839}}^1$

素因数の和:117920

約数の個数: 384

約数和(自身を含む): 1083298406400

約数和(自身を除く): 804953261280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 37, 38, 40, 42, 48, 56, 57, 60, 70, 74, 76, 80, 84, 95, 96, 105, 111, 112, 114, 120, 133, 140, 148, 152, 160, 168, 185, 190, 210, 222, 224, 228, 240, 259, 266, 280, 285, 296, 304, 336, 370, 380, 399, 420, 444, 456, 480, 518, 532, 555, 560, 570, 592, 608, 665, 672, 703, 740, 760, 777, 798, 840, 888, 912, 1036, 1064, 1110, 1120, 1140, 1184, 1295, 1330, 1406, 1480, 1520, 1554, 1596, 1680, 1776, 1824, 1995, 2072, 2109, 2128, 2220, 2280, 2590, 2660, 2812, 2960, 3040, 3108, 3192, 3360, 3515, 3552, 3885, 3990, 4144, 4218, 4256, 4440, 4560, 4921, 5180, 5320, 5624, 5920, 6216, 6384, 7030, 7770, 7980, 8288, 8436, 8880, 9120, 9842, 10360, 10545, 10640, 11248, 12432, 12768, 14060, 14763, 15540, 15960, 16872, 17760, 19684, 20720, 21090, 21280, 22496, 24605, 24864, 28120, 29526, 31080, 31920, 33744, 39368, 41440, 42180, 49210, 56240, 59052, 62160, 63840, 67488, 73815, 78736, 84360, 98420, 112480, 117839, 118104, 124320, 147630, 157472, 168720, 196840, 235678, 236208, 295260, 337440, 353517, 393680, 471356, 472416, 589195, 590520, 707034, 787360, 824873, 942712, 1178390, 1181040, 1414068, 1649746, 1767585, 1885424, 2238941, 2356780, 2362080, 2474619, 2828136, 3299492, 3535170, 3770848, 4124365, 4360043, 4477882, 4713560, 4949238, 5656272, 6598984, 6716823, 7070340, 8248730, 8720086, 8955764, 9427120, 9898476, 11194705, 11312544, 12373095, 13080129, 13197968, 13433646, 14140680, 15672587, 16497460, 17440172, 17911528, 18854240, 19796952, 21800215, 22389410, 24746190, 26160258, 26395936, 26867292, 28281360, 30520301, 31345174, 32994920, 33584115, 34880344, 35823056, 39593904, 43600430, 44778820, 47017761, 49492380, 52320516, 53734584, 56562720, 61040602, 62690348, 65400645, 65989840, 67168230, 69760688, 71646112, 78362935, 79187808, 82840817, 87200860, 89557640, 91560903, 94035522, 98984760, 104641032, 107469168, 122081204, 125380696, 130801290, 131979680, 134336460, 139521376, 152601505, 156725870, 165681634, 174401720, 179115280, 183121806, 188071044, 197969520, 209282064, 214938336, 235088805, 244162408, 248522451, 250761392, 261602580, 268672920, 305203010, 313451740, 331363268, 348803440, 358230560, 366243612, 376142088, 395939040, 414204085, 418564128, 457804515, 470177610, 488324816, 497044902, 501522784, 523205160, 537345840, 579885719, 610406020, 626903480, 662726536, 697606880, 732487224, 752284176, 828408170, 915609030, 940355220, 976649632, 994089804, 1046410320, 1074691680, 1159771438, 1220812040, 1242612255, 1253806960, 1325453072, 1464974448, 1504568352, 1656816340, 1739657157, 1831218060, 1880710440, 1988179608, 2092820640, 2319542876, 2441624080, 2485224510, 2507613920, 2650906144, 2899428595, 2929948896, 3313632680, 3479314314, 3662436120, 3761420880, 3976359216, 4639085752, 4883248160, 4970449020, 5798857190, 6627265360, 6958628628, 7324872240, 7522841760, 7952718432, 8698285785, 9278171504, 9940898040, 11597714380, 13254530720, 13917257256, 14649744480, 17396571570, 18556343008, 19881796080, 23195428760, 27834514512, 34793143140, 39763592160, 46390857520, 55669029024, 69586286280, 92781715040, 139172572560, 278345145120]

約数ペア:

[(1, 278345145120), (2, 139172572560), (3, 92781715040), (4, 69586286280), (5, 55669029024), (6, 46390857520), (7, 39763592160), (8, 34793143140), (10, 27834514512), (12, 23195428760), (14, 19881796080), (15, 18556343008), (16, 17396571570), (19, 14649744480), (20, 13917257256), (21, 13254530720), (24, 11597714380), (28, 9940898040), (30, 9278171504), (32, 8698285785), (35, 7952718432), (37, 7522841760), (38, 7324872240), (40, 6958628628), (42, 6627265360), (48, 5798857190), (56, 4970449020), (57, 4883248160), (60, 4639085752), (70, 3976359216), (74, 3761420880), (76, 3662436120), (80, 3479314314), (84, 3313632680), (95, 2929948896), (96, 2899428595), (105, 2650906144), (111, 2507613920), (112, 2485224510), (114, 2441624080), (120, 2319542876), (133, 2092820640), (140, 1988179608), (148, 1880710440), (152, 1831218060), (160, 1739657157), (168, 1656816340), (185, 1504568352), (190, 1464974448), (210, 1325453072), (222, 1253806960), (224, 1242612255), (228, 1220812040), (240, 1159771438), (259, 1074691680), (266, 1046410320), (280, 994089804), (285, 976649632), (296, 940355220), (304, 915609030), (336, 828408170), (370, 752284176), (380, 732487224), (399, 697606880), (420, 662726536), (444, 626903480), (456, 610406020), (480, 579885719), (518, 537345840), (532, 523205160), (555, 501522784), (560, 497044902), (570, 488324816), (592, 470177610), (608, 457804515), (665, 418564128), (672, 414204085), (703, 395939040), (740, 376142088), (760, 366243612), (777, 358230560), (798, 348803440), (840, 331363268), (888, 313451740), (912, 305203010), (1036, 268672920), (1064, 261602580), (1110, 250761392), (1120, 248522451), (1140, 244162408), (1184, 235088805), (1295, 214938336), (1330, 209282064), (1406, 197969520), (1480, 188071044), (1520, 183121806), (1554, 179115280), (1596, 174401720), (1680, 165681634), (1776, 156725870), (1824, 152601505), (1995, 139521376), (2072, 134336460), (2109, 131979680), (2128, 130801290), (2220, 125380696), (2280, 122081204), (2590, 107469168), (2660, 104641032), (2812, 98984760), (2960, 94035522), (3040, 91560903), (3108, 89557640), (3192, 87200860), (3360, 82840817), (3515, 79187808), (3552, 78362935), (3885, 71646112), (3990, 69760688), (4144, 67168230), (4218, 65989840), (4256, 65400645), (4440, 62690348), (4560, 61040602), (4921, 56562720), (5180, 53734584), (5320, 52320516), (5624, 49492380), (5920, 47017761), (6216, 44778820), (6384, 43600430), (7030, 39593904), (7770, 35823056), (7980, 34880344), (8288, 33584115), (8436, 32994920), (8880, 31345174), (9120, 30520301), (9842, 28281360), (10360, 26867292), (10545, 26395936), (10640, 26160258), (11248, 24746190), (12432, 22389410), (12768, 21800215), (14060, 19796952), (14763, 18854240), (15540, 17911528), (15960, 17440172), (16872, 16497460), (17760, 15672587), (19684, 14140680), (20720, 13433646), (21090, 13197968), (21280, 13080129), (22496, 12373095), (24605, 11312544), (24864, 11194705), (28120, 9898476), (29526, 9427120), (31080, 8955764), (31920, 8720086), (33744, 8248730), (39368, 7070340), (41440, 6716823), (42180, 6598984), (49210, 5656272), (56240, 4949238), (59052, 4713560), (62160, 4477882), (63840, 4360043), (67488, 4124365), (73815, 3770848), (78736, 3535170), (84360, 3299492), (98420, 2828136), (112480, 2474619), (117839, 2362080), (118104, 2356780), (124320, 2238941), (147630, 1885424), (157472, 1767585), (168720, 1649746), (196840, 1414068), (235678, 1181040), (236208, 1178390), (295260, 942712), (337440, 824873), (353517, 787360), (393680, 707034), (471356, 590520), (472416, 589195)]