438934860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 1659420672

約数和(自身を除く): 1220485812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 127, 130, 140, 156, 180, 182, 195, 210, 211, 234, 252, 254, 260, 273, 315, 364, 381, 390, 420, 422, 455, 468, 508, 546, 585, 630, 633, 635, 762, 780, 819, 844, 889, 910, 1055, 1092, 1143, 1170, 1260, 1266, 1270, 1365, 1477, 1524, 1638, 1651, 1778, 1820, 1899, 1905, 2110, 2286, 2340, 2532, 2540, 2667, 2730, 2743, 2954, 3165, 3276, 3302, 3556, 3798, 3810, 4095, 4220, 4431, 4445, 4572, 4953, 5334, 5460, 5486, 5715, 5908, 6330, 6604, 7385, 7596, 7620, 8001, 8190, 8229, 8255, 8862, 8890, 9495, 9906, 10668, 10972, 11430, 11557, 12660, 13293, 13335, 13715, 14770, 14859, 16002, 16380, 16458, 16510, 17724, 17780, 18990, 19201, 19812, 22155, 22860, 23114, 24687, 24765, 26586, 26670, 26797, 27430, 29540, 29718, 32004, 32916, 33020, 34671, 37980, 38402, 40005, 41145, 44310, 46228, 49374, 49530, 53172, 53340, 53594, 54860, 57603, 57785, 59436, 66465, 69342, 74295, 76804, 80010, 80391, 82290, 88620, 96005, 98748, 99060, 104013, 107188, 115206, 115570, 123435, 132930, 133985, 138684, 148590, 160020, 160782, 164580, 172809, 173355, 187579, 192010, 208026, 230412, 231140, 241173, 246870, 265860, 267970, 288015, 297180, 321564, 345618, 346710, 348361, 375158, 384020, 401955, 416052, 482346, 493740, 520065, 535940, 562737, 576030, 691236, 693420, 696722, 750316, 803910, 864045, 937895, 964692, 1040130, 1045083, 1125474, 1152060, 1205865, 1393444, 1607820, 1688211, 1728090, 1741805, 1875790, 2080260, 2090166, 2250948, 2411730, 2438527, 2813685, 3135249, 3376422, 3456180, 3483610, 3751580, 4180332, 4823460, 4877054, 5225415, 5627370, 6270498, 6752844, 6967220, 7315581, 8441055, 9754108, 10450830, 11254740, 12192635, 12540996, 14631162, 15676245, 16882110, 20901660, 21946743, 24385270, 29262324, 31352490, 33764220, 36577905, 43893486, 48770540, 62704980, 73155810, 87786972, 109733715, 146311620, 219467430, 438934860]

約数ペア:

[(1, 438934860), (2, 219467430), (3, 146311620), (4, 109733715), (5, 87786972), (6, 73155810), (7, 62704980), (9, 48770540), (10, 43893486), (12, 36577905), (13, 33764220), (14, 31352490), (15, 29262324), (18, 24385270), (20, 21946743), (21, 20901660), (26, 16882110), (28, 15676245), (30, 14631162), (35, 12540996), (36, 12192635), (39, 11254740), (42, 10450830), (45, 9754108), (52, 8441055), (60, 7315581), (63, 6967220), (65, 6752844), (70, 6270498), (78, 5627370), (84, 5225415), (90, 4877054), (91, 4823460), (105, 4180332), (117, 3751580), (126, 3483610), (127, 3456180), (130, 3376422), (140, 3135249), (156, 2813685), (180, 2438527), (182, 2411730), (195, 2250948), (210, 2090166), (211, 2080260), (234, 1875790), (252, 1741805), (254, 1728090), (260, 1688211), (273, 1607820), (315, 1393444), (364, 1205865), (381, 1152060), (390, 1125474), (420, 1045083), (422, 1040130), (455, 964692), (468, 937895), (508, 864045), (546, 803910), (585, 750316), (630, 696722), (633, 693420), (635, 691236), (762, 576030), (780, 562737), (819, 535940), (844, 520065), (889, 493740), (910, 482346), (1055, 416052), (1092, 401955), (1143, 384020), (1170, 375158), (1260, 348361), (1266, 346710), (1270, 345618), (1365, 321564), (1477, 297180), (1524, 288015), (1638, 267970), (1651, 265860), (1778, 246870), (1820, 241173), (1899, 231140), (1905, 230412), (2110, 208026), (2286, 192010), (2340, 187579), (2532, 173355), (2540, 172809), (2667, 164580), (2730, 160782), (2743, 160020), (2954, 148590), (3165, 138684), (3276, 133985), (3302, 132930), (3556, 123435), (3798, 115570), (3810, 115206), (4095, 107188), (4220, 104013), (4431, 99060), (4445, 98748), (4572, 96005), (4953, 88620), (5334, 82290), (5460, 80391), (5486, 80010), (5715, 76804), (5908, 74295), (6330, 69342), (6604, 66465), (7385, 59436), (7596, 57785), (7620, 57603), (8001, 54860), (8190, 53594), (8229, 53340), (8255, 53172), (8862, 49530), (8890, 49374), (9495, 46228), (9906, 44310), (10668, 41145), (10972, 40005), (11430, 38402), (11557, 37980), (12660, 34671), (13293, 33020), (13335, 32916), (13715, 32004), (14770, 29718), (14859, 29540), (16002, 27430), (16380, 26797), (16458, 26670), (16510, 26586), (17724, 24765), (17780, 24687), (18990, 23114), (19201, 22860), (19812, 22155)]