220144504680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1\times {\mathrm{2837}}^1$

素因数の和:3784

約数の個数: 192

約数和(自身を含む): 718813180800

約数和(自身を除く): 498668676120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 439, 491, 878, 982, 1317, 1473, 1756, 1964, 2195, 2455, 2634, 2837, 2946, 3512, 3928, 3951, 4390, 4419, 4910, 5268, 5674, 5892, 6585, 7365, 7902, 8511, 8780, 8838, 9820, 10536, 11348, 11784, 13170, 14185, 14730, 15804, 17022, 17560, 17676, 19640, 19755, 22095, 22696, 25533, 26340, 28370, 29460, 31608, 34044, 35352, 39510, 42555, 44190, 51066, 52680, 56740, 58920, 68088, 79020, 85110, 88380, 102132, 113480, 127665, 158040, 170220, 176760, 204264, 215549, 255330, 340440, 431098, 510660, 646647, 862196, 1021320, 1077745, 1245443, 1293294, 1392967, 1724392, 1939941, 2155490, 2490886, 2586588, 2785934, 3233235, 3736329, 3879882, 4178901, 4310980, 4981772, 5173176, 5571868, 6227215, 6466470, 6964835, 7472658, 7759764, 8357802, 8621960, 9699705, 9963544, 11143736, 11208987, 12454430, 12536703, 12932940, 13929670, 14945316, 15519528, 16715604, 18681645, 19399410, 20894505, 22417974, 24908860, 25073406, 25865880, 27859340, 29890632, 33431208, 37363290, 38798820, 41789010, 44835948, 49817720, 50146812, 55718680, 56044935, 62683515, 74726580, 77597640, 83578020, 89671896, 100293624, 112089870, 125367030, 149453160, 167156040, 224179740, 250734060, 448359480, 501468120, 611512513, 1223025026, 1834537539, 2446050052, 3057562565, 3669075078, 4892100104, 5503612617, 6115125130, 7338150156, 9172687695, 11007225234, 12230250260, 14676300312, 18345375390, 22014450468, 24460500520, 27518063085, 36690750780, 44028900936, 55036126170, 73381501560, 110072252340, 220144504680]

約数ペア:

[(1, 220144504680), (2, 110072252340), (3, 73381501560), (4, 55036126170), (5, 44028900936), (6, 36690750780), (8, 27518063085), (9, 24460500520), (10, 22014450468), (12, 18345375390), (15, 14676300312), (18, 12230250260), (20, 11007225234), (24, 9172687695), (30, 7338150156), (36, 6115125130), (40, 5503612617), (45, 4892100104), (60, 3669075078), (72, 3057562565), (90, 2446050052), (120, 1834537539), (180, 1223025026), (360, 611512513), (439, 501468120), (491, 448359480), (878, 250734060), (982, 224179740), (1317, 167156040), (1473, 149453160), (1756, 125367030), (1964, 112089870), (2195, 100293624), (2455, 89671896), (2634, 83578020), (2837, 77597640), (2946, 74726580), (3512, 62683515), (3928, 56044935), (3951, 55718680), (4390, 50146812), (4419, 49817720), (4910, 44835948), (5268, 41789010), (5674, 38798820), (5892, 37363290), (6585, 33431208), (7365, 29890632), (7902, 27859340), (8511, 25865880), (8780, 25073406), (8838, 24908860), (9820, 22417974), (10536, 20894505), (11348, 19399410), (11784, 18681645), (13170, 16715604), (14185, 15519528), (14730, 14945316), (15804, 13929670), (17022, 12932940), (17560, 12536703), (17676, 12454430), (19640, 11208987), (19755, 11143736), (22095, 9963544), (22696, 9699705), (25533, 8621960), (26340, 8357802), (28370, 7759764), (29460, 7472658), (31608, 6964835), (34044, 6466470), (35352, 6227215), (39510, 5571868), (42555, 5173176), (44190, 4981772), (51066, 4310980), (52680, 4178901), (56740, 3879882), (58920, 3736329), (68088, 3233235), (79020, 2785934), (85110, 2586588), (88380, 2490886), (102132, 2155490), (113480, 1939941), (127665, 1724392), (158040, 1392967), (170220, 1293294), (176760, 1245443), (204264, 1077745), (215549, 1021320), (255330, 862196), (340440, 646647), (431098, 510660)]