144716320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 393700608

約数和(自身を除く): 248984288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 560, 628, 785, 823, 1099, 1120, 1256, 1570, 1646, 2198, 2512, 3140, 3292, 4115, 4396, 5024, 5495, 5761, 6280, 6584, 8230, 8792, 10990, 11522, 12560, 13168, 16460, 17584, 21980, 23044, 25120, 26336, 28805, 32920, 35168, 43960, 46088, 57610, 65840, 87920, 92176, 115220, 129211, 131680, 175840, 184352, 230440, 258422, 460880, 516844, 646055, 904477, 921760, 1033688, 1292110, 1808954, 2067376, 2584220, 3617908, 4134752, 4522385, 5168440, 7235816, 9044770, 10336880, 14471632, 18089540, 20673760, 28943264, 36179080, 72358160, 144716320]

約数ペア:

[(1, 144716320), (2, 72358160), (4, 36179080), (5, 28943264), (7, 20673760), (8, 18089540), (10, 14471632), (14, 10336880), (16, 9044770), (20, 7235816), (28, 5168440), (32, 4522385), (35, 4134752), (40, 3617908), (56, 2584220), (70, 2067376), (80, 1808954), (112, 1292110), (140, 1033688), (157, 921760), (160, 904477), (224, 646055), (280, 516844), (314, 460880), (560, 258422), (628, 230440), (785, 184352), (823, 175840), (1099, 131680), (1120, 129211), (1256, 115220), (1570, 92176), (1646, 87920), (2198, 65840), (2512, 57610), (3140, 46088), (3292, 43960), (4115, 35168), (4396, 32920), (5024, 28805), (5495, 26336), (5761, 25120), (6280, 23044), (6584, 21980), (8230, 17584), (8792, 16460), (10990, 13168), (11522, 12560)]