638515680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 384

約数和(自身を含む): 2341011456

約数和(自身を除く): 1702495776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 47, 48, 55, 60, 62, 66, 80, 83, 88, 93, 94, 96, 110, 120, 124, 132, 141, 155, 160, 165, 166, 176, 186, 188, 220, 235, 240, 248, 249, 264, 282, 310, 330, 332, 341, 352, 372, 376, 415, 440, 465, 470, 480, 496, 498, 517, 528, 564, 620, 660, 664, 682, 705, 744, 752, 830, 880, 913, 930, 940, 992, 996, 1023, 1034, 1056, 1128, 1240, 1245, 1320, 1328, 1364, 1410, 1457, 1488, 1504, 1551, 1660, 1705, 1760, 1826, 1860, 1880, 1992, 2046, 2068, 2256, 2480, 2490, 2573, 2585, 2640, 2656, 2728, 2739, 2820, 2914, 2976, 3102, 3320, 3410, 3652, 3720, 3760, 3901, 3984, 4092, 4136, 4371, 4512, 4565, 4960, 4980, 5115, 5146, 5170, 5280, 5456, 5478, 5640, 5828, 6204, 6640, 6820, 7285, 7304, 7440, 7520, 7719, 7755, 7802, 7968, 8184, 8272, 8742, 9130, 9960, 10230, 10292, 10340, 10912, 10956, 11280, 11656, 11703, 12408, 12865, 13280, 13640, 13695, 14570, 14608, 14880, 15438, 15510, 15604, 16027, 16368, 16544, 17484, 18260, 19505, 19920, 20460, 20584, 20680, 21855, 21912, 22560, 23312, 23406, 24816, 25730, 27280, 27390, 28303, 29140, 29216, 30876, 31020, 31208, 32054, 32736, 34968, 36520, 38595, 39010, 39840, 40920, 41168, 41360, 42911, 43710, 43824, 46624, 46812, 48081, 49632, 51460, 54560, 54780, 56606, 58280, 58515, 61752, 62040, 62416, 64108, 69936, 73040, 77190, 78020, 80135, 81840, 82336, 82720, 84909, 85822, 87420, 87648, 93624, 96162, 102920, 109560, 113212, 116560, 117030, 120931, 123504, 124080, 124832, 128216, 128733, 139872, 141515, 146080, 154380, 156040, 160270, 163680, 169818, 171644, 174840, 187248, 192324, 205840, 214555, 219120, 226424, 233120, 234060, 240405, 241862, 247008, 248160, 256432, 257466, 283030, 308760, 312080, 320540, 339636, 343288, 349680, 362793, 374496, 384648, 411680, 424545, 429110, 438240, 452848, 468120, 480810, 483724, 512864, 514932, 566060, 604655, 617520, 624160, 641080, 643665, 679272, 686576, 699360, 725586, 769296, 849090, 858220, 905696, 936240, 961620, 967448, 1029864, 1132120, 1209310, 1235040, 1282160, 1287330, 1330241, 1358544, 1373152, 1451172, 1538592, 1698180, 1716440, 1813965, 1872480, 1923240, 1934896, 2059728, 2264240, 2418620, 2564320, 2574660, 2660482, 2717088, 2902344, 3396360, 3432880, 3627930, 3846480, 3869792, 3990723, 4119456, 4528480, 4837240, 5149320, 5320964, 5804688, 6651205, 6792720, 6865760, 7255860, 7692960, 7981446, 9674480, 10298640, 10641928, 11609376, 13302410, 13585440, 14511720, 15962892, 19348960, 19953615, 20597280, 21283856, 26604820, 29023440, 31925784, 39907230, 42567712, 53209640, 58046880, 63851568, 79814460, 106419280, 127703136, 159628920, 212838560, 319257840, 638515680]

約数ペア:

[(1, 638515680), (2, 319257840), (3, 212838560), (4, 159628920), (5, 127703136), (6, 106419280), (8, 79814460), (10, 63851568), (11, 58046880), (12, 53209640), (15, 42567712), (16, 39907230), (20, 31925784), (22, 29023440), (24, 26604820), (30, 21283856), (31, 20597280), (32, 19953615), (33, 19348960), (40, 15962892), (44, 14511720), (47, 13585440), (48, 13302410), (55, 11609376), (60, 10641928), (62, 10298640), (66, 9674480), (80, 7981446), (83, 7692960), (88, 7255860), (93, 6865760), (94, 6792720), (96, 6651205), (110, 5804688), (120, 5320964), (124, 5149320), (132, 4837240), (141, 4528480), (155, 4119456), (160, 3990723), (165, 3869792), (166, 3846480), (176, 3627930), (186, 3432880), (188, 3396360), (220, 2902344), (235, 2717088), (240, 2660482), (248, 2574660), (249, 2564320), (264, 2418620), (282, 2264240), (310, 2059728), (330, 1934896), (332, 1923240), (341, 1872480), (352, 1813965), (372, 1716440), (376, 1698180), (415, 1538592), (440, 1451172), (465, 1373152), (470, 1358544), (480, 1330241), (496, 1287330), (498, 1282160), (517, 1235040), (528, 1209310), (564, 1132120), (620, 1029864), (660, 967448), (664, 961620), (682, 936240), (705, 905696), (744, 858220), (752, 849090), (830, 769296), (880, 725586), (913, 699360), (930, 686576), (940, 679272), (992, 643665), (996, 641080), (1023, 624160), (1034, 617520), (1056, 604655), (1128, 566060), (1240, 514932), (1245, 512864), (1320, 483724), (1328, 480810), (1364, 468120), (1410, 452848), (1457, 438240), (1488, 429110), (1504, 424545), (1551, 411680), (1660, 384648), (1705, 374496), (1760, 362793), (1826, 349680), (1860, 343288), (1880, 339636), (1992, 320540), (2046, 312080), (2068, 308760), (2256, 283030), (2480, 257466), (2490, 256432), (2573, 248160), (2585, 247008), (2640, 241862), (2656, 240405), (2728, 234060), (2739, 233120), (2820, 226424), (2914, 219120), (2976, 214555), (3102, 205840), (3320, 192324), (3410, 187248), (3652, 174840), (3720, 171644), (3760, 169818), (3901, 163680), (3984, 160270), (4092, 156040), (4136, 154380), (4371, 146080), (4512, 141515), (4565, 139872), (4960, 128733), (4980, 128216), (5115, 124832), (5146, 124080), (5170, 123504), (5280, 120931), (5456, 117030), (5478, 116560), (5640, 113212), (5828, 109560), (6204, 102920), (6640, 96162), (6820, 93624), (7285, 87648), (7304, 87420), (7440, 85822), (7520, 84909), (7719, 82720), (7755, 82336), (7802, 81840), (7968, 80135), (8184, 78020), (8272, 77190), (8742, 73040), (9130, 69936), (9960, 64108), (10230, 62416), (10292, 62040), (10340, 61752), (10912, 58515), (10956, 58280), (11280, 56606), (11656, 54780), (11703, 54560), (12408, 51460), (12865, 49632), (13280, 48081), (13640, 46812), (13695, 46624), (14570, 43824), (14608, 43710), (14880, 42911), (15438, 41360), (15510, 41168), (15604, 40920), (16027, 39840), (16368, 39010), (16544, 38595), (17484, 36520), (18260, 34968), (19505, 32736), (19920, 32054), (20460, 31208), (20584, 31020), (20680, 30876), (21855, 29216), (21912, 29140), (22560, 28303), (23312, 27390), (23406, 27280), (24816, 25730)]