80220348

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3404

約数の個数: 96

約数和(自身を含む): 237222720

約数和(自身を除く): 157002372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3361, 3978, 5967, 6722, 7956, 10083, 11934, 13444, 20166, 23868, 30249, 40332, 43693, 57137, 60498, 87386, 90747, 114274, 120996, 131079, 171411, 174772, 181494, 228548, 262158, 342822, 362988, 393237, 514233, 524316, 685644, 742781, 786474, 1028466, 1179711, 1485562, 1542699, 1572948, 2056932, 2228343, 2359422, 2971124, 3085398, 4456686, 4718844, 6170796, 6685029, 8913372, 13370058, 20055087, 26740116, 40110174, 80220348]

約数ペア:

[(1, 80220348), (2, 40110174), (3, 26740116), (4, 20055087), (6, 13370058), (9, 8913372), (12, 6685029), (13, 6170796), (17, 4718844), (18, 4456686), (26, 3085398), (27, 2971124), (34, 2359422), (36, 2228343), (39, 2056932), (51, 1572948), (52, 1542699), (54, 1485562), (68, 1179711), (78, 1028466), (102, 786474), (108, 742781), (117, 685644), (153, 524316), (156, 514233), (204, 393237), (221, 362988), (234, 342822), (306, 262158), (351, 228548), (442, 181494), (459, 174772), (468, 171411), (612, 131079), (663, 120996), (702, 114274), (884, 90747), (918, 87386), (1326, 60498), (1404, 57137), (1836, 43693), (1989, 40332), (2652, 30249), (3361, 23868), (3978, 20166), (5967, 13444), (6722, 11934), (7956, 10083)]