142090320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25741}}^1$

素因数の和:25780

約数の個数: 80

約数和(自身を含む): 459649152

約数和(自身を除く): 317558832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 25741, 51482, 77223, 102964, 128705, 154446, 205928, 257410, 308892, 386115, 411856, 514820, 592043, 617784, 772230, 1029640, 1184086, 1235568, 1544460, 1776129, 2059280, 2368172, 2960215, 3088920, 3552258, 4736344, 5920430, 6177840, 7104516, 8880645, 9472688, 11840860, 14209032, 17761290, 23681720, 28418064, 35522580, 47363440, 71045160, 142090320]

約数ペア:

[(1, 142090320), (2, 71045160), (3, 47363440), (4, 35522580), (5, 28418064), (6, 23681720), (8, 17761290), (10, 14209032), (12, 11840860), (15, 9472688), (16, 8880645), (20, 7104516), (23, 6177840), (24, 5920430), (30, 4736344), (40, 3552258), (46, 3088920), (48, 2960215), (60, 2368172), (69, 2059280), (80, 1776129), (92, 1544460), (115, 1235568), (120, 1184086), (138, 1029640), (184, 772230), (230, 617784), (240, 592043), (276, 514820), (345, 411856), (368, 386115), (460, 308892), (552, 257410), (690, 205928), (920, 154446), (1104, 128705), (1380, 102964), (1840, 77223), (2760, 51482), (5520, 25741)]