447520464

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 1386577920

約数和(自身を除く): 939057456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 47, 48, 54, 62, 72, 79, 81, 93, 94, 108, 124, 141, 144, 158, 162, 186, 188, 216, 237, 243, 248, 279, 282, 316, 324, 372, 376, 423, 432, 474, 486, 496, 558, 564, 632, 648, 711, 744, 752, 837, 846, 948, 972, 1116, 1128, 1264, 1269, 1296, 1422, 1457, 1488, 1674, 1692, 1896, 1944, 2133, 2232, 2256, 2449, 2511, 2538, 2844, 2914, 3348, 3384, 3713, 3792, 3807, 3888, 4266, 4371, 4464, 4898, 5022, 5076, 5688, 5828, 6399, 6696, 6768, 7347, 7426, 7533, 7614, 8532, 8742, 9796, 10044, 10152, 11139, 11376, 11421, 11656, 12798, 13113, 13392, 14694, 14852, 15066, 15228, 17064, 17484, 19197, 19592, 20088, 20304, 22041, 22278, 22842, 23312, 25596, 26226, 29388, 29704, 30132, 30456, 33417, 34128, 34968, 38394, 39184, 39339, 40176, 44082, 44556, 45684, 51192, 52452, 58776, 59408, 60264, 60912, 66123, 66834, 69936, 76788, 78678, 88164, 89112, 91368, 100251, 102384, 104904, 115103, 117552, 118017, 120528, 132246, 133668, 153576, 157356, 176328, 178224, 182736, 198369, 200502, 209808, 230206, 236034, 264492, 267336, 300753, 307152, 314712, 345309, 352656, 354051, 396738, 401004, 460412, 472068, 528984, 534672, 595107, 601506, 629424, 690618, 708102, 793476, 802008, 902259, 920824, 944136, 1035927, 1057968, 1190214, 1203012, 1381236, 1416204, 1586952, 1604016, 1804518, 1841648, 1888272, 2071854, 2380428, 2406024, 2762472, 2832408, 3107781, 3173904, 3609036, 4143708, 4760856, 4812048, 5524944, 5664816, 6215562, 7218072, 8287416, 9323343, 9521712, 12431124, 14436144, 16574832, 18646686, 24862248, 27970029, 37293372, 49724496, 55940058, 74586744, 111880116, 149173488, 223760232, 447520464]

約数ペア:

[(1, 447520464), (2, 223760232), (3, 149173488), (4, 111880116), (6, 74586744), (8, 55940058), (9, 49724496), (12, 37293372), (16, 27970029), (18, 24862248), (24, 18646686), (27, 16574832), (31, 14436144), (36, 12431124), (47, 9521712), (48, 9323343), (54, 8287416), (62, 7218072), (72, 6215562), (79, 5664816), (81, 5524944), (93, 4812048), (94, 4760856), (108, 4143708), (124, 3609036), (141, 3173904), (144, 3107781), (158, 2832408), (162, 2762472), (186, 2406024), (188, 2380428), (216, 2071854), (237, 1888272), (243, 1841648), (248, 1804518), (279, 1604016), (282, 1586952), (316, 1416204), (324, 1381236), (372, 1203012), (376, 1190214), (423, 1057968), (432, 1035927), (474, 944136), (486, 920824), (496, 902259), (558, 802008), (564, 793476), (632, 708102), (648, 690618), (711, 629424), (744, 601506), (752, 595107), (837, 534672), (846, 528984), (948, 472068), (972, 460412), (1116, 401004), (1128, 396738), (1264, 354051), (1269, 352656), (1296, 345309), (1422, 314712), (1457, 307152), (1488, 300753), (1674, 267336), (1692, 264492), (1896, 236034), (1944, 230206), (2133, 209808), (2232, 200502), (2256, 198369), (2449, 182736), (2511, 178224), (2538, 176328), (2844, 157356), (2914, 153576), (3348, 133668), (3384, 132246), (3713, 120528), (3792, 118017), (3807, 117552), (3888, 115103), (4266, 104904), (4371, 102384), (4464, 100251), (4898, 91368), (5022, 89112), (5076, 88164), (5688, 78678), (5828, 76788), (6399, 69936), (6696, 66834), (6768, 66123), (7347, 60912), (7426, 60264), (7533, 59408), (7614, 58776), (8532, 52452), (8742, 51192), (9796, 45684), (10044, 44556), (10152, 44082), (11139, 40176), (11376, 39339), (11421, 39184), (11656, 38394), (12798, 34968), (13113, 34128), (13392, 33417), (14694, 30456), (14852, 30132), (15066, 29704), (15228, 29388), (17064, 26226), (17484, 25596), (19197, 23312), (19592, 22842), (20088, 22278), (20304, 22041)]