2750636785280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:194

約数の個数: 1024

約数和(自身を含む): 8039388672000

約数和(自身を除く): 5288751886720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 29, 31, 32, 34, 38, 40, 41, 58, 62, 64, 68, 76, 80, 82, 85, 95, 116, 124, 128, 136, 145, 152, 155, 160, 164, 170, 190, 205, 232, 248, 272, 290, 304, 310, 320, 323, 328, 340, 361, 380, 410, 464, 493, 496, 527, 544, 551, 580, 589, 608, 620, 640, 646, 656, 680, 697, 722, 760, 779, 820, 899, 928, 986, 992, 1054, 1088, 1102, 1160, 1178, 1189, 1216, 1240, 1271, 1292, 1312, 1360, 1394, 1444, 1520, 1558, 1615, 1640, 1798, 1805, 1856, 1972, 1984, 2108, 2176, 2204, 2320, 2356, 2378, 2432, 2465, 2480, 2542, 2584, 2624, 2635, 2720, 2755, 2788, 2888, 2945, 3040, 3116, 3230, 3280, 3485, 3596, 3610, 3712, 3895, 3944, 3968, 4216, 4408, 4495, 4640, 4712, 4756, 4930, 4960, 5084, 5168, 5248, 5270, 5440, 5510, 5576, 5776, 5890, 5945, 6080, 6137, 6232, 6355, 6460, 6560, 6859, 6970, 7192, 7220, 7790, 7888, 8432, 8816, 8990, 9280, 9367, 9424, 9512, 9860, 9920, 10013, 10168, 10336, 10469, 10540, 10880, 11020, 11152, 11191, 11552, 11780, 11890, 12160, 12274, 12464, 12710, 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約数ペア:

[(1, 2750636785280), (2, 1375318392640), (4, 687659196320), (5, 550127357056), (8, 343829598160), (10, 275063678528), (16, 171914799080), (17, 161802163840), (19, 144770357120), (20, 137531839264), (29, 94849544320), (31, 88730218880), (32, 85957399540), (34, 80901081920), (38, 72385178560), (40, 68765919632), (41, 67088702080), (58, 47424772160), (62, 44365109440), (64, 42978699770), (68, 40450540960), (76, 36192589280), (80, 34382959816), (82, 33544351040), (85, 32360432768), (95, 28954071424), (116, 23712386080), (124, 22182554720), (128, 21489349885), (136, 20225270480), (145, 18969908864), (152, 18096294640), (155, 17746043776), (160, 17191479908), (164, 16772175520), (170, 16180216384), (190, 14477035712), (205, 13417740416), (232, 11856193040), (248, 11091277360), (272, 10112635240), (290, 9484954432), (304, 9048147320), (310, 8873021888), (320, 8595739954), (323, 8515903360), (328, 8386087760), (340, 8090108192), (361, 7619492480), (380, 7238517856), (410, 6708870208), (464, 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