221330933120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53377}}^1$

素因数の和:53457

約数の個数: 256

約数和(自身を含む): 627212851200

約数和(自身を除く): 405881918080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 76, 80, 88, 95, 110, 124, 128, 152, 155, 160, 176, 190, 209, 220, 248, 304, 310, 320, 341, 352, 380, 418, 440, 496, 589, 608, 620, 640, 682, 704, 760, 836, 880, 992, 1045, 1178, 1216, 1240, 1364, 1408, 1520, 1672, 1705, 1760, 1984, 2090, 2356, 2432, 2480, 2728, 2945, 3040, 3344, 3410, 3520, 3968, 4180, 4712, 4960, 5456, 5890, 6080, 6479, 6688, 6820, 7040, 8360, 9424, 9920, 10912, 11780, 12160, 12958, 13376, 13640, 16720, 18848, 19840, 21824, 23560, 25916, 26752, 27280, 32395, 33440, 37696, 43648, 47120, 51832, 53377, 54560, 64790, 66880, 75392, 94240, 103664, 106754, 109120, 129580, 133760, 188480, 207328, 213508, 218240, 259160, 266885, 376960, 414656, 427016, 518320, 533770, 587147, 829312, 854032, 1014163, 1036640, 1067540, 1174294, 1654687, 1708064, 2028326, 2073280, 2135080, 2348588, 2935735, 3309374, 3416128, 4056652, 4146560, 4270160, 4697176, 5070815, 5871470, 6618748, 6832256, 8113304, 8273435, 8540320, 9394352, 10141630, 11155793, 11742940, 13237496, 16226608, 16546870, 17080640, 18201557, 18788704, 20283260, 22311586, 23485880, 26474992, 31439053, 32453216, 33093740, 34161280, 36403114, 37577408, 40566520, 44623172, 46971760, 52949984, 55778965, 62878106, 64906432, 66187480, 72806228, 75154816, 81133040, 89246344, 91007785, 93943520, 105899968, 111557930, 125756212, 129812864, 132374960, 145612456, 157195265, 162266080, 178492688, 182015570, 187887040, 211799936, 223115860, 251512424, 264749920, 291224912, 314390530, 324532160, 345829583, 356985376, 364031140, 375774080, 446231720, 503024848, 529499840, 582449824, 628781060, 649064320, 691659166, 713970752, 728062280, 892463440, 1006049696, 1058999680, 1164899648, 1257562120, 1383318332, 1427941504, 1456124560, 1729147915, 1784926880, 2012099392, 2329799296, 2515124240, 2766636664, 2912249120, 3458295830, 3569853760, 4024198784, 5030248480, 5533273328, 5824498240, 6916591660, 7139707520, 10060496960, 11066546656, 11648996480, 13833183320, 20120993920, 22133093312, 27666366640, 44266186624, 55332733280, 110665466560, 221330933120]

約数ペア:

[(1, 221330933120), (2, 110665466560), (4, 55332733280), (5, 44266186624), (8, 27666366640), (10, 22133093312), (11, 20120993920), (16, 13833183320), (19, 11648996480), (20, 11066546656), (22, 10060496960), (31, 7139707520), (32, 6916591660), (38, 5824498240), (40, 5533273328), (44, 5030248480), (55, 4024198784), (62, 3569853760), (64, 3458295830), (76, 2912249120), (80, 2766636664), (88, 2515124240), (95, 2329799296), (110, 2012099392), (124, 1784926880), (128, 1729147915), (152, 1456124560), (155, 1427941504), (160, 1383318332), (176, 1257562120), (190, 1164899648), (209, 1058999680), (220, 1006049696), (248, 892463440), (304, 728062280), (310, 713970752), (320, 691659166), (341, 649064320), (352, 628781060), (380, 582449824), (418, 529499840), (440, 503024848), (496, 446231720), (589, 375774080), (608, 364031140), (620, 356985376), (640, 345829583), (682, 324532160), (704, 314390530), (760, 291224912), (836, 264749920), (880, 251512424), (992, 223115860), (1045, 211799936), (1178, 187887040), (1216, 182015570), (1240, 178492688), (1364, 162266080), (1408, 157195265), (1520, 145612456), (1672, 132374960), (1705, 129812864), (1760, 125756212), (1984, 111557930), (2090, 105899968), (2356, 93943520), (2432, 91007785), (2480, 89246344), (2728, 81133040), (2945, 75154816), (3040, 72806228), (3344, 66187480), (3410, 64906432), (3520, 62878106), (3968, 55778965), (4180, 52949984), (4712, 46971760), (4960, 44623172), (5456, 40566520), (5890, 37577408), (6080, 36403114), (6479, 34161280), (6688, 33093740), (6820, 32453216), (7040, 31439053), (8360, 26474992), (9424, 23485880), (9920, 22311586), (10912, 20283260), (11780, 18788704), (12160, 18201557), (12958, 17080640), (13376, 16546870), (13640, 16226608), (16720, 13237496), (18848, 11742940), (19840, 11155793), (21824, 10141630), (23560, 9394352), (25916, 8540320), (26752, 8273435), (27280, 8113304), (32395, 6832256), (33440, 6618748), (37696, 5871470), (43648, 5070815), (47120, 4697176), (51832, 4270160), (53377, 4146560), (54560, 4056652), (64790, 3416128), (66880, 3309374), (75392, 2935735), (94240, 2348588), (103664, 2135080), (106754, 2073280), (109120, 2028326), (129580, 1708064), (133760, 1654687), (188480, 1174294), (207328, 1067540), (213508, 1036640), (218240, 1014163), (259160, 854032), (266885, 829312), (376960, 587147), (414656, 533770), (427016, 518320)]