180579224

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 396119040

約数和(自身を除く): 215539816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 163, 271, 292, 326, 511, 542, 584, 652, 1022, 1084, 1141, 1304, 1897, 2044, 2168, 2282, 3794, 4088, 4564, 7588, 9128, 11899, 15176, 19783, 23798, 39566, 44173, 47596, 79132, 83293, 88346, 95192, 138481, 158264, 166586, 176692, 276962, 309211, 333172, 353384, 553924, 618422, 666344, 1107848, 1236844, 2473688, 3224629, 6449258, 12898516, 22572403, 25797032, 45144806, 90289612, 180579224]

約数ペア:

[(1, 180579224), (2, 90289612), (4, 45144806), (7, 25797032), (8, 22572403), (14, 12898516), (28, 6449258), (56, 3224629), (73, 2473688), (146, 1236844), (163, 1107848), (271, 666344), (292, 618422), (326, 553924), (511, 353384), (542, 333172), (584, 309211), (652, 276962), (1022, 176692), (1084, 166586), (1141, 158264), (1304, 138481), (1897, 95192), (2044, 88346), (2168, 83293), (2282, 79132), (3794, 47596), (4088, 44173), (4564, 39566), (7588, 23798), (9128, 19783), (11899, 15176)]