1215194544

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 240

約数和(自身を含む): 3788328960

約数和(自身を除く): 2573134416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 67, 68, 72, 93, 102, 124, 134, 136, 144, 153, 186, 201, 204, 239, 248, 268, 272, 279, 306, 372, 402, 408, 478, 496, 527, 536, 558, 603, 612, 717, 744, 804, 816, 956, 1054, 1072, 1116, 1139, 1206, 1224, 1434, 1488, 1581, 1608, 1912, 2077, 2108, 2151, 2232, 2278, 2412, 2448, 2868, 3162, 3216, 3417, 3824, 4063, 4154, 4216, 4302, 4464, 4556, 4743, 4824, 5736, 6231, 6324, 6834, 7409, 8126, 8308, 8432, 8604, 9112, 9486, 9648, 10251, 11472, 12189, 12462, 12648, 13668, 14818, 16013, 16252, 16616, 17208, 18224, 18693, 18972, 20502, 22227, 24378, 24924, 25296, 27336, 29636, 32026, 32504, 33232, 34416, 35309, 36567, 37386, 37944, 41004, 44454, 48039, 48756, 49848, 54672, 59272, 64052, 65008, 66681, 70618, 73134, 74772, 75888, 82008, 88908, 96078, 97512, 99696, 105927, 118544, 125953, 128104, 133362, 141236, 144117, 146268, 149544, 164016, 177816, 192156, 195024, 211854, 251906, 256208, 266724, 272221, 282472, 288234, 292536, 299088, 317781, 355632, 377859, 384312, 423708, 496403, 503812, 533448, 544442, 564944, 576468, 585072, 635562, 755718, 768624, 816663, 847416, 992806, 1007624, 1066896, 1088884, 1133577, 1152936, 1271124, 1489209, 1511436, 1633326, 1694832, 1985612, 2015248, 2177768, 2267154, 2305872, 2449989, 2542248, 2978418, 3022872, 3266652, 3971224, 4355536, 4467627, 4534308, 4899978, 5084496, 5956836, 6045744, 6533304, 7942448, 8438851, 8935254, 9068616, 9799956, 11913672, 13066608, 16877702, 17870508, 18137232, 19599912, 23827344, 25316553, 33755404, 35741016, 39199824, 50633106, 67510808, 71482032, 75949659, 101266212, 135021616, 151899318, 202532424, 303798636, 405064848, 607597272, 1215194544]

約数ペア:

[(1, 1215194544), (2, 607597272), (3, 405064848), (4, 303798636), (6, 202532424), (8, 151899318), (9, 135021616), (12, 101266212), (16, 75949659), (17, 71482032), (18, 67510808), (24, 50633106), (31, 39199824), (34, 35741016), (36, 33755404), (48, 25316553), (51, 23827344), (62, 19599912), (67, 18137232), (68, 17870508), (72, 16877702), (93, 13066608), (102, 11913672), (124, 9799956), (134, 9068616), (136, 8935254), (144, 8438851), (153, 7942448), (186, 6533304), (201, 6045744), (204, 5956836), (239, 5084496), (248, 4899978), (268, 4534308), (272, 4467627), (279, 4355536), (306, 3971224), (372, 3266652), (402, 3022872), (408, 2978418), (478, 2542248), (496, 2449989), (527, 2305872), (536, 2267154), (558, 2177768), (603, 2015248), (612, 1985612), (717, 1694832), (744, 1633326), (804, 1511436), (816, 1489209), (956, 1271124), (1054, 1152936), (1072, 1133577), (1116, 1088884), (1139, 1066896), (1206, 1007624), (1224, 992806), (1434, 847416), (1488, 816663), (1581, 768624), (1608, 755718), (1912, 635562), (2077, 585072), (2108, 576468), (2151, 564944), (2232, 544442), (2278, 533448), (2412, 503812), (2448, 496403), (2868, 423708), (3162, 384312), (3216, 377859), (3417, 355632), (3824, 317781), (4063, 299088), (4154, 292536), (4216, 288234), (4302, 282472), (4464, 272221), (4556, 266724), (4743, 256208), (4824, 251906), (5736, 211854), (6231, 195024), (6324, 192156), (6834, 177816), (7409, 164016), (8126, 149544), (8308, 146268), (8432, 144117), (8604, 141236), (9112, 133362), (9486, 128104), (9648, 125953), (10251, 118544), (11472, 105927), (12189, 99696), (12462, 97512), (12648, 96078), (13668, 88908), (14818, 82008), (16013, 75888), (16252, 74772), (16616, 73134), (17208, 70618), (18224, 66681), (18693, 65008), (18972, 64052), (20502, 59272), (22227, 54672), (24378, 49848), (24924, 48756), (25296, 48039), (27336, 44454), (29636, 41004), (32026, 37944), (32504, 37386), (33232, 36567), (34416, 35309)]