21584718270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1200

約数の個数: 256

約数和(自身を含む): 63489484800

約数和(自身を除く): 41904766530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 85, 87, 90, 102, 135, 145, 153, 167, 170, 174, 255, 261, 270, 290, 306, 334, 435, 459, 493, 501, 510, 522, 765, 783, 835, 870, 918, 971, 986, 1002, 1305, 1479, 1503, 1530, 1566, 1670, 1942, 2295, 2465, 2505, 2610, 2839, 2913, 2958, 3006, 3915, 4437, 4509, 4590, 4843, 4855, 4930, 5010, 5678, 5826, 7395, 7515, 7830, 8517, 8739, 8874, 9018, 9686, 9710, 13311, 14195, 14529, 14565, 14790, 15030, 16507, 17034, 17478, 22185, 22545, 24215, 25551, 26217, 26622, 28159, 28390, 29058, 29130, 33014, 42585, 43587, 43695, 44370, 45090, 48430, 49521, 51102, 52434, 56318, 66555, 72645, 76653, 82331, 82535, 84477, 85170, 87174, 87390, 99042, 127755, 130761, 131085, 133110, 140795, 145290, 148563, 153306, 162157, 164662, 165070, 168954, 217935, 246993, 247605, 253431, 255510, 261522, 262170, 281590, 297126, 324314, 383265, 411655, 422385, 435870, 445689, 478703, 486471, 493986, 495210, 506862, 653805, 740979, 742815, 760293, 766530, 810785, 823310, 844770, 891378, 957406, 972942, 1234965, 1267155, 1307610, 1436109, 1459413, 1481958, 1485630, 1520586, 1621570, 2222937, 2228445, 2393515, 2432355, 2469930, 2534310, 2756669, 2872218, 2918826, 3704895, 3801465, 4308327, 4378239, 4445874, 4456890, 4702553, 4787030, 4864710, 5513338, 7180545, 7297065, 7409790, 7602930, 8270007, 8616654, 8756478, 9405106, 11114685, 12924981, 13783345, 14107659, 14361090, 14594130, 16540014, 21541635, 21891195, 22229370, 23512765, 24810021, 25849962, 27566690, 28215318, 41350035, 42322977, 43083270, 43782390, 47025530, 49620042, 64624905, 70538295, 74430063, 79943401, 82700070, 84645954, 124050105, 126968931, 129249810, 141076590, 148860126, 159886802, 211614885, 239830203, 248100210, 253937862, 372150315, 399717005, 423229770, 479660406, 634844655, 719490609, 744300630, 799434010, 1199151015, 1269689310, 1438981218, 2158471827, 2398302030, 3597453045, 4316943654, 7194906090, 10792359135, 21584718270]

約数ペア:

[(1, 21584718270), (2, 10792359135), (3, 7194906090), (5, 4316943654), (6, 3597453045), (9, 2398302030), (10, 2158471827), (15, 1438981218), (17, 1269689310), (18, 1199151015), (27, 799434010), (29, 744300630), (30, 719490609), (34, 634844655), (45, 479660406), (51, 423229770), (54, 399717005), (58, 372150315), (85, 253937862), (87, 248100210), (90, 239830203), (102, 211614885), (135, 159886802), (145, 148860126), (153, 141076590), (167, 129249810), (170, 126968931), (174, 124050105), (255, 84645954), (261, 82700070), (270, 79943401), (290, 74430063), (306, 70538295), (334, 64624905), (435, 49620042), (459, 47025530), (493, 43782390), (501, 43083270), (510, 42322977), (522, 41350035), (765, 28215318), (783, 27566690), (835, 25849962), (870, 24810021), (918, 23512765), (971, 22229370), (986, 21891195), (1002, 21541635), (1305, 16540014), (1479, 14594130), (1503, 14361090), (1530, 14107659), (1566, 13783345), (1670, 12924981), (1942, 11114685), (2295, 9405106), (2465, 8756478), (2505, 8616654), (2610, 8270007), (2839, 7602930), (2913, 7409790), (2958, 7297065), (3006, 7180545), (3915, 5513338), (4437, 4864710), (4509, 4787030), (4590, 4702553), (4843, 4456890), (4855, 4445874), (4930, 4378239), (5010, 4308327), (5678, 3801465), (5826, 3704895), (7395, 2918826), (7515, 2872218), (7830, 2756669), (8517, 2534310), (8739, 2469930), (8874, 2432355), (9018, 2393515), (9686, 2228445), (9710, 2222937), (13311, 1621570), (14195, 1520586), (14529, 1485630), (14565, 1481958), (14790, 1459413), (15030, 1436109), (16507, 1307610), (17034, 1267155), (17478, 1234965), (22185, 972942), (22545, 957406), (24215, 891378), (25551, 844770), (26217, 823310), (26622, 810785), (28159, 766530), (28390, 760293), (29058, 742815), (29130, 740979), (33014, 653805), (42585, 506862), (43587, 495210), (43695, 493986), (44370, 486471), (45090, 478703), (48430, 445689), (49521, 435870), (51102, 422385), (52434, 411655), (56318, 383265), (66555, 324314), (72645, 297126), (76653, 281590), (82331, 262170), (82535, 261522), (84477, 255510), (85170, 253431), (87174, 247605), (87390, 246993), (99042, 217935), (127755, 168954), (130761, 165070), (131085, 164662), (133110, 162157), (140795, 153306), (145290, 148563)]