219976680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 384

約数和(自身を含む): 886464000

約数和(自身を除く): 666487320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 49, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 98, 105, 110, 114, 120, 132, 133, 140, 147, 152, 154, 165, 168, 179, 190, 196, 209, 210, 220, 228, 231, 245, 264, 266, 280, 285, 294, 308, 330, 358, 380, 385, 392, 399, 418, 420, 440, 456, 462, 490, 532, 537, 539, 570, 588, 616, 627, 660, 665, 716, 735, 760, 770, 798, 836, 840, 895, 924, 931, 980, 1045, 1064, 1074, 1078, 1140, 1155, 1176, 1253, 1254, 1320, 1330, 1432, 1463, 1470, 1540, 1596, 1617, 1672, 1790, 1848, 1862, 1960, 1969, 1995, 2090, 2148, 2156, 2280, 2310, 2506, 2508, 2660, 2685, 2695, 2793, 2926, 2940, 3080, 3135, 3192, 3234, 3401, 3580, 3724, 3759, 3938, 3990, 4180, 4296, 4312, 4389, 4620, 4655, 5012, 5016, 5320, 5370, 5390, 5586, 5852, 5880, 5907, 6265, 6270, 6468, 6802, 7160, 7315, 7448, 7518, 7876, 7980, 8085, 8360, 8771, 8778, 9240, 9310, 9845, 10024, 10203, 10241, 10740, 10780, 11172, 11704, 11814, 12530, 12540, 12936, 13604, 13783, 13965, 14630, 15036, 15752, 15960, 16170, 17005, 17542, 17556, 18620, 18795, 19690, 20406, 20482, 21480, 21560, 21945, 22344, 23628, 23807, 25060, 25080, 26313, 27208, 27566, 27930, 29260, 29535, 30072, 30723, 32340, 34010, 35084, 35112, 37240, 37411, 37590, 39380, 40812, 40964, 41349, 43855, 43890, 47256, 47614, 50120, 51015, 51205, 52626, 55132, 55860, 58520, 59070, 61446, 64680, 68020, 68915, 70168, 71421, 74822, 75180, 78760, 81624, 81928, 82698, 87710, 87780, 95228, 96481, 102030, 102410, 105252, 110264, 111720, 112233, 118140, 119035, 122892, 131565, 136040, 137830, 142842, 149644, 150360, 153615, 165396, 166649, 175420, 175560, 187055, 190456, 192962, 204060, 204820, 206745, 210504, 224466, 236280, 238070, 245784, 261877, 263130, 275660, 285684, 289443, 299288, 307230, 330792, 333298, 350840, 357105, 374110, 385924, 408120, 409640, 413490, 448932, 476140, 482405, 499947, 523754, 526260, 551320, 561165, 571368, 578886, 614460, 666596, 714210, 748220, 771848, 785631, 826980, 833245, 897864, 952280, 964810, 999894, 1047508, 1052520, 1122330, 1157772, 1228920, 1309385, 1333192, 1428420, 1447215, 1496440, 1571262, 1653960, 1666490, 1833139, 1929620, 1999788, 2095016, 2244660, 2315544, 2499735, 2618770, 2856840, 2894430, 3142524, 3332980, 3666278, 3859240, 3928155, 3999576, 4489320, 4999470, 5237540, 5499417, 5788860, 6285048, 6665960, 7332556, 7856310, 9165695, 9998940, 10475080, 10998834, 11577720, 14665112, 15712620, 18331390, 19997880, 21997668, 27497085, 31425240, 36662780, 43995336, 54994170, 73325560, 109988340, 219976680]

約数ペア:

[(1, 219976680), (2, 109988340), (3, 73325560), (4, 54994170), (5, 43995336), (6, 36662780), (7, 31425240), (8, 27497085), (10, 21997668), (11, 19997880), (12, 18331390), (14, 15712620), (15, 14665112), (19, 11577720), (20, 10998834), (21, 10475080), (22, 9998940), (24, 9165695), (28, 7856310), (30, 7332556), (33, 6665960), (35, 6285048), (38, 5788860), (40, 5499417), (42, 5237540), (44, 4999470), (49, 4489320), (55, 3999576), (56, 3928155), (57, 3859240), (60, 3666278), (66, 3332980), (70, 3142524), (76, 2894430), (77, 2856840), (84, 2618770), (88, 2499735), (95, 2315544), (98, 2244660), (105, 2095016), (110, 1999788), (114, 1929620), (120, 1833139), (132, 1666490), (133, 1653960), (140, 1571262), (147, 1496440), (152, 1447215), (154, 1428420), (165, 1333192), (168, 1309385), (179, 1228920), (190, 1157772), (196, 1122330), (209, 1052520), (210, 1047508), (220, 999894), (228, 964810), (231, 952280), (245, 897864), (264, 833245), (266, 826980), (280, 785631), (285, 771848), (294, 748220), (308, 714210), (330, 666596), (358, 614460), (380, 578886), (385, 571368), (392, 561165), (399, 551320), (418, 526260), (420, 523754), (440, 499947), (456, 482405), (462, 476140), (490, 448932), (532, 413490), (537, 409640), (539, 408120), (570, 385924), (588, 374110), (616, 357105), (627, 350840), (660, 333298), (665, 330792), (716, 307230), (735, 299288), (760, 289443), (770, 285684), (798, 275660), (836, 263130), (840, 261877), (895, 245784), (924, 238070), (931, 236280), (980, 224466), (1045, 210504), (1064, 206745), (1074, 204820), (1078, 204060), (1140, 192962), (1155, 190456), (1176, 187055), (1253, 175560), (1254, 175420), (1320, 166649), (1330, 165396), (1432, 153615), (1463, 150360), (1470, 149644), (1540, 142842), (1596, 137830), (1617, 136040), (1672, 131565), (1790, 122892), (1848, 119035), (1862, 118140), (1960, 112233), (1969, 111720), (1995, 110264), (2090, 105252), (2148, 102410), (2156, 102030), (2280, 96481), (2310, 95228), (2506, 87780), (2508, 87710), (2660, 82698), (2685, 81928), (2695, 81624), (2793, 78760), (2926, 75180), (2940, 74822), (3080, 71421), (3135, 70168), (3192, 68915), (3234, 68020), (3401, 64680), (3580, 61446), (3724, 59070), (3759, 58520), (3938, 55860), (3990, 55132), (4180, 52626), (4296, 51205), (4312, 51015), (4389, 50120), (4620, 47614), (4655, 47256), (5012, 43890), (5016, 43855), (5320, 41349), (5370, 40964), (5390, 40812), (5586, 39380), (5852, 37590), (5880, 37411), (5907, 37240), (6265, 35112), (6270, 35084), (6468, 34010), (6802, 32340), (7160, 30723), (7315, 30072), (7448, 29535), (7518, 29260), (7876, 27930), (7980, 27566), (8085, 27208), (8360, 26313), (8771, 25080), (8778, 25060), (9240, 23807), (9310, 23628), (9845, 22344), (10024, 21945), (10203, 21560), (10241, 21480), (10740, 20482), (10780, 20406), (11172, 19690), (11704, 18795), (11814, 18620), (12530, 17556), (12540, 17542), (12936, 17005), (13604, 16170), (13783, 15960), (13965, 15752), (14630, 15036)]