247790132480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{29879}}^1$

素因数の和:29961

約数の個数: 288

約数和(自身を含む): 703580774400

約数和(自身を除く): 455790641920

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, 256, 304, 310, 320, 341, 352, 380, 418, 440, 496, 589, 608, 620, 640, 682, 704, 760, 836, 880, 992, 1045, 1178, 1216, 1240, 1280, 1364, 1408, 1520, 1672, 1705, 1760, 1984, 2090, 2356, 2432, 2480, 2728, 2816, 2945, 3040, 3344, 3410, 3520, 3968, 4180, 4712, 4864, 4960, 5456, 5890, 6080, 6479, 6688, 6820, 7040, 7936, 8360, 9424, 9920, 10912, 11780, 12160, 12958, 13376, 13640, 14080, 16720, 18848, 19840, 21824, 23560, 24320, 25916, 26752, 27280, 29879, 32395, 33440, 37696, 39680, 43648, 47120, 51832, 53504, 54560, 59758, 64790, 66880, 75392, 87296, 94240, 103664, 109120, 119516, 129580, 133760, 149395, 150784, 188480, 207328, 218240, 239032, 259160, 267520, 298790, 328669, 376960, 414656, 436480, 478064, 518320, 567701, 597580, 657338, 753920, 829312, 926249, 956128, 1036640, 1135402, 1195160, 1314676, 1643345, 1658624, 1852498, 1912256, 2073280, 2270804, 2390320, 2629352, 2838505, 3286690, 3704996, 3824512, 4146560, 4541608, 4631245, 4780640, 5258704, 5677010, 6244711, 6573380, 7409992, 7649024, 8293120, 9083216, 9262490, 9561280, 10188739, 10517408, 11354020, 12489422, 13146760, 14819984, 17598731, 18166432, 18524980, 19122560, 20377478, 21034816, 22708040, 24978844, 26293520, 29639968, 31223555, 35197462, 36332864, 37049960, 38245120, 40754956, 42069632, 45416080, 49957688, 50943695, 52587040, 59279936, 62447110, 70394924, 72665728, 74099920, 81509912, 84139264, 87993655, 90832160, 99915376, 101887390, 105174080, 118559872, 124894220, 140789848, 145331456, 148199840, 163019824, 175987310, 181664320, 193586041, 199830752, 203774780, 210348160, 237119744, 249788440, 281579696, 296399680, 326039648, 351974620, 363328640, 387172082, 399661504, 407549560, 420696320, 499576880, 563159392, 592799360, 652079296, 703949240, 726657280, 774344164, 799323008, 815099120, 967930205, 999153760, 1126318784, 1185598720, 1304158592, 1407898480, 1548688328, 1598646016, 1630198240, 1935860410, 1998307520, 2252637568, 2608317184, 2815796960, 3097376656, 3260396480, 3871720820, 3996615040, 4505275136, 5631593920, 6194753312, 6520792960, 7743441640, 7993230080, 11263187840, 12389506624, 13041585920, 15486883280, 22526375680, 24779013248, 30973766560, 49558026496, 61947533120, 123895066240, 247790132480]

約数ペア:

[(1, 247790132480), (2, 123895066240), (4, 61947533120), (5, 49558026496), (8, 30973766560), (10, 24779013248), (11, 22526375680), (16, 15486883280), (19, 13041585920), (20, 12389506624), (22, 11263187840), (31, 7993230080), (32, 7743441640), (38, 6520792960), (40, 6194753312), (44, 5631593920), (55, 4505275136), (62, 3996615040), (64, 3871720820), (76, 3260396480), (80, 3097376656), (88, 2815796960), (95, 2608317184), (110, 2252637568), (124, 1998307520), (128, 1935860410), (152, 1630198240), (155, 1598646016), (160, 1548688328), (176, 1407898480), (190, 1304158592), (209, 1185598720), (220, 1126318784), (248, 999153760), (256, 967930205), (304, 815099120), (310, 799323008), (320, 774344164), (341, 726657280), (352, 703949240), (380, 652079296), (418, 592799360), (440, 563159392), (496, 499576880), (589, 420696320), (608, 407549560), (620, 399661504), (640, 387172082), (682, 363328640), (704, 351974620), (760, 326039648), (836, 296399680), (880, 281579696), (992, 249788440), (1045, 237119744), (1178, 210348160), (1216, 203774780), (1240, 199830752), (1280, 193586041), (1364, 181664320), (1408, 175987310), (1520, 163019824), (1672, 148199840), (1705, 145331456), (1760, 140789848), (1984, 124894220), (2090, 118559872), (2356, 105174080), (2432, 101887390), (2480, 99915376), (2728, 90832160), (2816, 87993655), (2945, 84139264), (3040, 81509912), (3344, 74099920), (3410, 72665728), (3520, 70394924), (3968, 62447110), (4180, 59279936), (4712, 52587040), (4864, 50943695), (4960, 49957688), (5456, 45416080), (5890, 42069632), (6080, 40754956), (6479, 38245120), (6688, 37049960), (6820, 36332864), (7040, 35197462), (7936, 31223555), (8360, 29639968), (9424, 26293520), (9920, 24978844), (10912, 22708040), (11780, 21034816), (12160, 20377478), (12958, 19122560), (13376, 18524980), (13640, 18166432), (14080, 17598731), (16720, 14819984), (18848, 13146760), (19840, 12489422), (21824, 11354020), (23560, 10517408), (24320, 10188739), (25916, 9561280), (26752, 9262490), (27280, 9083216), (29879, 8293120), (32395, 7649024), (33440, 7409992), (37696, 6573380), (39680, 6244711), (43648, 5677010), (47120, 5258704), (51832, 4780640), (53504, 4631245), (54560, 4541608), (59758, 4146560), (64790, 3824512), (66880, 3704996), (75392, 3286690), (87296, 2838505), (94240, 2629352), (103664, 2390320), (109120, 2270804), (119516, 2073280), (129580, 1912256), (133760, 1852498), (149395, 1658624), (150784, 1643345), (188480, 1314676), (207328, 1195160), (218240, 1135402), (239032, 1036640), (259160, 956128), (267520, 926249), (298790, 829312), (328669, 753920), (376960, 657338), (414656, 597580), (436480, 567701), (478064, 518320)]