209299440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 320

約数和(自身を含む): 799948800

約数和(自身を除く): 590649360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 79, 80, 83, 84, 95, 105, 112, 114, 120, 133, 140, 152, 158, 166, 168, 190, 210, 228, 237, 240, 249, 266, 280, 285, 304, 316, 332, 336, 380, 395, 399, 415, 420, 456, 474, 498, 532, 553, 560, 570, 581, 632, 664, 665, 760, 790, 798, 830, 840, 912, 948, 996, 1064, 1106, 1140, 1162, 1185, 1245, 1264, 1328, 1330, 1501, 1520, 1577, 1580, 1596, 1659, 1660, 1680, 1743, 1896, 1992, 1995, 2128, 2212, 2280, 2324, 2370, 2490, 2660, 2765, 2905, 3002, 3154, 3160, 3192, 3318, 3320, 3486, 3792, 3984, 3990, 4424, 4503, 4560, 4648, 4731, 4740, 4980, 5320, 5530, 5810, 6004, 6308, 6320, 6384, 6557, 6636, 6640, 6972, 7505, 7885, 7980, 8295, 8715, 8848, 9006, 9296, 9462, 9480, 9960, 10507, 10640, 11039, 11060, 11620, 12008, 12616, 13114, 13272, 13944, 15010, 15770, 15960, 16590, 17430, 18012, 18924, 18960, 19671, 19920, 21014, 22078, 22120, 22515, 23240, 23655, 24016, 25232, 26228, 26544, 27888, 30020, 31521, 31540, 31920, 32785, 33117, 33180, 34860, 36024, 37848, 39342, 42028, 44156, 44240, 45030, 45899, 46480, 47310, 52456, 52535, 55195, 60040, 63042, 63080, 65570, 66234, 66360, 69720, 72048, 75696, 78684, 84056, 88312, 90060, 91798, 94620, 98355, 104912, 105070, 110390, 120080, 124583, 126084, 126160, 131140, 132468, 132720, 137697, 139440, 157368, 157605, 165585, 168112, 176624, 180120, 183596, 189240, 196710, 210140, 220780, 229495, 249166, 252168, 262280, 264936, 275394, 314736, 315210, 331170, 360240, 367192, 373749, 378480, 393420, 420280, 441560, 458990, 498332, 504336, 524560, 529872, 550788, 622915, 630420, 662340, 688485, 734384, 747498, 786840, 840560, 872081, 883120, 917980, 996664, 1101576, 1245830, 1260840, 1324680, 1376970, 1494996, 1573680, 1744162, 1835960, 1868745, 1993328, 2203152, 2491660, 2521680, 2616243, 2649360, 2753940, 2989992, 3488324, 3671920, 3737490, 4360405, 4983320, 5232486, 5507880, 5979984, 6976648, 7474980, 8720810, 9966640, 10464972, 11015760, 13081215, 13953296, 14949960, 17441620, 20929944, 26162430, 29899920, 34883240, 41859888, 52324860, 69766480, 104649720, 209299440]

約数ペア:

[(1, 209299440), (2, 104649720), (3, 69766480), (4, 52324860), (5, 41859888), (6, 34883240), (7, 29899920), (8, 26162430), (10, 20929944), (12, 17441620), (14, 14949960), (15, 13953296), (16, 13081215), (19, 11015760), (20, 10464972), (21, 9966640), (24, 8720810), (28, 7474980), (30, 6976648), (35, 5979984), (38, 5507880), (40, 5232486), (42, 4983320), (48, 4360405), (56, 3737490), (57, 3671920), (60, 3488324), (70, 2989992), (76, 2753940), (79, 2649360), (80, 2616243), (83, 2521680), (84, 2491660), (95, 2203152), (105, 1993328), (112, 1868745), (114, 1835960), (120, 1744162), (133, 1573680), (140, 1494996), (152, 1376970), (158, 1324680), (166, 1260840), (168, 1245830), (190, 1101576), (210, 996664), (228, 917980), (237, 883120), (240, 872081), (249, 840560), (266, 786840), (280, 747498), (285, 734384), (304, 688485), (316, 662340), (332, 630420), (336, 622915), (380, 550788), (395, 529872), (399, 524560), (415, 504336), (420, 498332), (456, 458990), (474, 441560), (498, 420280), (532, 393420), (553, 378480), (560, 373749), (570, 367192), (581, 360240), (632, 331170), (664, 315210), (665, 314736), (760, 275394), (790, 264936), (798, 262280), (830, 252168), (840, 249166), (912, 229495), (948, 220780), (996, 210140), (1064, 196710), (1106, 189240), (1140, 183596), (1162, 180120), (1185, 176624), (1245, 168112), (1264, 165585), (1328, 157605), (1330, 157368), (1501, 139440), (1520, 137697), (1577, 132720), (1580, 132468), (1596, 131140), (1659, 126160), (1660, 126084), (1680, 124583), (1743, 120080), (1896, 110390), (1992, 105070), (1995, 104912), (2128, 98355), (2212, 94620), (2280, 91798), (2324, 90060), (2370, 88312), (2490, 84056), (2660, 78684), (2765, 75696), (2905, 72048), (3002, 69720), (3154, 66360), (3160, 66234), (3192, 65570), (3318, 63080), (3320, 63042), (3486, 60040), (3792, 55195), (3984, 52535), (3990, 52456), (4424, 47310), (4503, 46480), (4560, 45899), (4648, 45030), (4731, 44240), (4740, 44156), (4980, 42028), (5320, 39342), (5530, 37848), (5810, 36024), (6004, 34860), (6308, 33180), (6320, 33117), (6384, 32785), (6557, 31920), (6636, 31540), (6640, 31521), (6972, 30020), (7505, 27888), (7885, 26544), (7980, 26228), (8295, 25232), (8715, 24016), (8848, 23655), (9006, 23240), (9296, 22515), (9462, 22120), (9480, 22078), (9960, 21014), (10507, 19920), (10640, 19671), (11039, 18960), (11060, 18924), (11620, 18012), (12008, 17430), (12616, 16590), (13114, 15960), (13272, 15770), (13944, 15010)]