321330852990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{72864139}}^1$

素因数の和:72864166

約数の個数: 72

約数和(自身を含む): 971861899320

約数和(自身を除く): 650531046330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 72864139, 145728278, 218592417, 364320695, 437184834, 510048973, 655777251, 728641390, 1020097946, 1092962085, 1311554502, 1530146919, 2185924170, 2550244865, 3060293838, 3278886255, 3570342811, 4590440757, 5100489730, 6557772510, 7140685622, 7650734595, 9180881514, 10711028433, 15301469190, 17851714055, 21422056866, 22952203785, 32133085299, 35703428110, 45904407570, 53555142165, 64266170598, 107110284330, 160665426495, 321330852990]

約数ペア:

[(1, 321330852990), (2, 160665426495), (3, 107110284330), (5, 64266170598), (6, 53555142165), (7, 45904407570), (9, 35703428110), (10, 32133085299), (14, 22952203785), (15, 21422056866), (18, 17851714055), (21, 15301469190), (30, 10711028433), (35, 9180881514), (42, 7650734595), (45, 7140685622), (49, 6557772510), (63, 5100489730), (70, 4590440757), (90, 3570342811), (98, 3278886255), (105, 3060293838), (126, 2550244865), (147, 2185924170), (210, 1530146919), (245, 1311554502), (294, 1092962085), (315, 1020097946), (441, 728641390), (490, 655777251), (630, 510048973), (735, 437184834), (882, 364320695), (1470, 218592417), (2205, 145728278), (4410, 72864139)]