222369520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7109}}^1$

素因数の和:7162

約数の個数: 80

約数和(自身を含む): 571302720

約数和(自身を除く): 348933200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 6256, 7109, 7820, 14218, 15640, 28436, 31280, 35545, 56872, 71090, 113744, 120853, 142180, 163507, 241706, 284360, 327014, 483412, 568720, 604265, 654028, 817535, 966824, 1208530, 1308056, 1635070, 1933648, 2417060, 2616112, 2779619, 3270140, 4834120, 5559238, 6540280, 9668240, 11118476, 13080560, 13898095, 22236952, 27796190, 44473904, 55592380, 111184760, 222369520]

約数ペア:

[(1, 222369520), (2, 111184760), (4, 55592380), (5, 44473904), (8, 27796190), (10, 22236952), (16, 13898095), (17, 13080560), (20, 11118476), (23, 9668240), (34, 6540280), (40, 5559238), (46, 4834120), (68, 3270140), (80, 2779619), (85, 2616112), (92, 2417060), (115, 1933648), (136, 1635070), (170, 1308056), (184, 1208530), (230, 966824), (272, 817535), (340, 654028), (368, 604265), (391, 568720), (460, 483412), (680, 327014), (782, 284360), (920, 241706), (1360, 163507), (1564, 142180), (1840, 120853), (1955, 113744), (3128, 71090), (3910, 56872), (6256, 35545), (7109, 31280), (7820, 28436), (14218, 15640)]