168495420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2423}}^1$

素因数の和:2515

約数の個数: 96

約数和(自身を含む): 504967680

約数和(自身を除く): 336472260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 732, 915, 1140, 1159, 1220, 1830, 2318, 2423, 3477, 3660, 4636, 4846, 5795, 6954, 7269, 9692, 11590, 12115, 13908, 14538, 17385, 23180, 24230, 29076, 34770, 36345, 46037, 48460, 69540, 72690, 92074, 138111, 145380, 147803, 184148, 230185, 276222, 295606, 443409, 460370, 552444, 591212, 690555, 739015, 886818, 920740, 1381110, 1478030, 1773636, 2217045, 2762220, 2808257, 2956060, 4434090, 5616514, 8424771, 8868180, 11233028, 14041285, 16849542, 28082570, 33699084, 42123855, 56165140, 84247710, 168495420]

約数ペア:

[(1, 168495420), (2, 84247710), (3, 56165140), (4, 42123855), (5, 33699084), (6, 28082570), (10, 16849542), (12, 14041285), (15, 11233028), (19, 8868180), (20, 8424771), (30, 5616514), (38, 4434090), (57, 2956060), (60, 2808257), (61, 2762220), (76, 2217045), (95, 1773636), (114, 1478030), (122, 1381110), (183, 920740), (190, 886818), (228, 739015), (244, 690555), (285, 591212), (305, 552444), (366, 460370), (380, 443409), (570, 295606), (610, 276222), (732, 230185), (915, 184148), (1140, 147803), (1159, 145380), (1220, 138111), (1830, 92074), (2318, 72690), (2423, 69540), (3477, 48460), (3660, 46037), (4636, 36345), (4846, 34770), (5795, 29076), (6954, 24230), (7269, 23180), (9692, 17385), (11590, 14538), (12115, 13908)]