270421580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4167

約数の個数: 96

約数和(自身を含む): 696342528

約数和(自身を除く): 425920948

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 1012, 1196, 1265, 1430, 1495, 2530, 2860, 2990, 3289, 4111, 5060, 5980, 6578, 8222, 13156, 16444, 16445, 20555, 32890, 41110, 45221, 53443, 65780, 82220, 90442, 94553, 106886, 180884, 189106, 213772, 226105, 267215, 378212, 452210, 472765, 534430, 587873, 904420, 945530, 1040083, 1068860, 1175746, 1229189, 1891060, 2080166, 2351492, 2458378, 2939365, 4160332, 4916756, 5200415, 5878730, 6145945, 10400830, 11757460, 12291890, 13521079, 20801660, 24583780, 27042158, 54084316, 67605395, 135210790, 270421580]

約数ペア:

[(1, 270421580), (2, 135210790), (4, 67605395), (5, 54084316), (10, 27042158), (11, 24583780), (13, 20801660), (20, 13521079), (22, 12291890), (23, 11757460), (26, 10400830), (44, 6145945), (46, 5878730), (52, 5200415), (55, 4916756), (65, 4160332), (92, 2939365), (110, 2458378), (115, 2351492), (130, 2080166), (143, 1891060), (220, 1229189), (230, 1175746), (253, 1068860), (260, 1040083), (286, 945530), (299, 904420), (460, 587873), (506, 534430), (572, 472765), (598, 452210), (715, 378212), (1012, 267215), (1196, 226105), (1265, 213772), (1430, 189106), (1495, 180884), (2530, 106886), (2860, 94553), (2990, 90442), (3289, 82220), (4111, 65780), (5060, 53443), (5980, 45221), (6578, 41110), (8222, 32890), (13156, 20555), (16444, 16445)]