1888209360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 320

約数和(自身を含む): 6916224000

約数和(自身を除く): 5028014640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 139, 144, 152, 171, 180, 190, 216, 228, 240, 270, 278, 285, 304, 331, 342, 360, 380, 417, 432, 456, 513, 540, 556, 570, 662, 684, 695, 720, 760, 834, 855, 912, 993, 1026, 1080, 1112, 1140, 1251, 1324, 1368, 1390, 1520, 1655, 1668, 1710, 1986, 2052, 2085, 2160, 2224, 2280, 2502, 2565, 2641, 2648, 2736, 2780, 2979, 3310, 3336, 3420, 3753, 3972, 4104, 4170, 4560, 4965, 5004, 5130, 5282, 5296, 5560, 5958, 6255, 6289, 6620, 6672, 6840, 7506, 7923, 7944, 8208, 8340, 8937, 9930, 10008, 10260, 10564, 11120, 11916, 12510, 12578, 13205, 13240, 13680, 14895, 15012, 15846, 15888, 16680, 17874, 18765, 18867, 19860, 20016, 20520, 21128, 23769, 23832, 25020, 25156, 26410, 26480, 29790, 30024, 31445, 31692, 33360, 35748, 37530, 37734, 39615, 39720, 41040, 42256, 44685, 46009, 47538, 47664, 50040, 50312, 52820, 56601, 59580, 60048, 62890, 63384, 71307, 71496, 75060, 75468, 79230, 79440, 89370, 92018, 94335, 95076, 100080, 100624, 105640, 113202, 118845, 119160, 125780, 126768, 138027, 142614, 142992, 150120, 150936, 158460, 169803, 178740, 184036, 188670, 190152, 211280, 226404, 230045, 237690, 238320, 251560, 276054, 283005, 285228, 300240, 301872, 316920, 339606, 356535, 357480, 368072, 377340, 380304, 414081, 452808, 460090, 475380, 503120, 552108, 566010, 570456, 633840, 679212, 690135, 713070, 714960, 736144, 754680, 828162, 849015, 874171, 905616, 920180, 950760, 1104216, 1132020, 1140912, 1242243, 1358424, 1380270, 1426140, 1509360, 1656324, 1698030, 1748342, 1840360, 1901520, 2070405, 2208432, 2264040, 2484486, 2622513, 2716848, 2760540, 2852280, 3312648, 3396060, 3496684, 3680720, 4140810, 4370855, 4528080, 4968972, 5245026, 5521080, 5704560, 6211215, 6625296, 6792120, 6993368, 7867539, 8281620, 8741710, 9937944, 10490052, 11042160, 12422430, 13112565, 13584240, 13986736, 15735078, 16563240, 17483420, 19875888, 20980104, 23602617, 24844860, 26225130, 31470156, 33126480, 34966840, 39337695, 41960208, 47205234, 49689720, 52450260, 62940312, 69933680, 78675390, 94410468, 99379440, 104900520, 118013085, 125880624, 157350780, 188820936, 209801040, 236026170, 314701560, 377641872, 472052340, 629403120, 944104680, 1888209360]

約数ペア:

[(1, 1888209360), (2, 944104680), (3, 629403120), (4, 472052340), (5, 377641872), (6, 314701560), (8, 236026170), (9, 209801040), (10, 188820936), (12, 157350780), (15, 125880624), (16, 118013085), (18, 104900520), (19, 99379440), (20, 94410468), (24, 78675390), (27, 69933680), (30, 62940312), (36, 52450260), (38, 49689720), (40, 47205234), (45, 41960208), (48, 39337695), (54, 34966840), (57, 33126480), (60, 31470156), (72, 26225130), (76, 24844860), (80, 23602617), (90, 20980104), (95, 19875888), (108, 17483420), (114, 16563240), (120, 15735078), (135, 13986736), (139, 13584240), (144, 13112565), (152, 12422430), (171, 11042160), (180, 10490052), (190, 9937944), (216, 8741710), (228, 8281620), (240, 7867539), (270, 6993368), (278, 6792120), (285, 6625296), (304, 6211215), (331, 5704560), (342, 5521080), (360, 5245026), (380, 4968972), (417, 4528080), (432, 4370855), (456, 4140810), (513, 3680720), (540, 3496684), (556, 3396060), (570, 3312648), (662, 2852280), (684, 2760540), (695, 2716848), (720, 2622513), (760, 2484486), (834, 2264040), (855, 2208432), (912, 2070405), (993, 1901520), (1026, 1840360), (1080, 1748342), (1112, 1698030), (1140, 1656324), (1251, 1509360), (1324, 1426140), (1368, 1380270), (1390, 1358424), (1520, 1242243), (1655, 1140912), (1668, 1132020), (1710, 1104216), (1986, 950760), (2052, 920180), (2085, 905616), (2160, 874171), (2224, 849015), (2280, 828162), (2502, 754680), (2565, 736144), (2641, 714960), (2648, 713070), (2736, 690135), (2780, 679212), (2979, 633840), (3310, 570456), (3336, 566010), (3420, 552108), (3753, 503120), (3972, 475380), (4104, 460090), (4170, 452808), (4560, 414081), (4965, 380304), (5004, 377340), (5130, 368072), (5282, 357480), (5296, 356535), (5560, 339606), (5958, 316920), (6255, 301872), (6289, 300240), (6620, 285228), (6672, 283005), (6840, 276054), (7506, 251560), (7923, 238320), (7944, 237690), (8208, 230045), (8340, 226404), (8937, 211280), (9930, 190152), (10008, 188670), (10260, 184036), (10564, 178740), (11120, 169803), (11916, 158460), (12510, 150936), (12578, 150120), (13205, 142992), (13240, 142614), (13680, 138027), (14895, 126768), (15012, 125780), (15846, 119160), (15888, 118845), (16680, 113202), (17874, 105640), (18765, 100624), (18867, 100080), (19860, 95076), (20016, 94335), (20520, 92018), (21128, 89370), (23769, 79440), (23832, 79230), (25020, 75468), (25156, 75060), (26410, 71496), (26480, 71307), (29790, 63384), (30024, 62890), (31445, 60048), (31692, 59580), (33360, 56601), (35748, 52820), (37530, 50312), (37734, 50040), (39615, 47664), (39720, 47538), (41040, 46009), (42256, 44685)]