273796720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 651422592

約数和(自身を除く): 377625872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 173, 271, 292, 346, 365, 542, 584, 692, 730, 865, 1084, 1168, 1355, 1384, 1460, 1730, 2168, 2710, 2768, 2920, 3460, 4336, 5420, 5840, 6920, 10840, 12629, 13840, 19783, 21680, 25258, 39566, 46883, 50516, 63145, 79132, 93766, 98915, 101032, 126290, 158264, 187532, 197830, 202064, 234415, 252580, 316528, 375064, 395660, 468830, 505160, 750128, 791320, 937660, 1010320, 1582640, 1875320, 3422459, 3750640, 6844918, 13689836, 17112295, 27379672, 34224590, 54759344, 68449180, 136898360, 273796720]

約数ペア:

[(1, 273796720), (2, 136898360), (4, 68449180), (5, 54759344), (8, 34224590), (10, 27379672), (16, 17112295), (20, 13689836), (40, 6844918), (73, 3750640), (80, 3422459), (146, 1875320), (173, 1582640), (271, 1010320), (292, 937660), (346, 791320), (365, 750128), (542, 505160), (584, 468830), (692, 395660), (730, 375064), (865, 316528), (1084, 252580), (1168, 234415), (1355, 202064), (1384, 197830), (1460, 187532), (1730, 158264), (2168, 126290), (2710, 101032), (2768, 98915), (2920, 93766), (3460, 79132), (4336, 63145), (5420, 50516), (5840, 46883), (6920, 39566), (10840, 25258), (12629, 21680), (13840, 19783)]