211680456420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113806697}}^1$

素因数の和:113806740

約数の個数: 48

約数和(自身を含む): 611824808448

約数和(自身を除く): 400144352028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 113806697, 227613394, 341420091, 455226788, 569033485, 682840182, 1138066970, 1365680364, 1707100455, 2276133940, 3414200910, 3528007607, 6828401820, 7056015214, 10584022821, 14112030428, 17640038035, 21168045642, 35280076070, 42336091284, 52920114105, 70560152140, 105840228210, 211680456420]

約数ペア:

[(1, 211680456420), (2, 105840228210), (3, 70560152140), (4, 52920114105), (5, 42336091284), (6, 35280076070), (10, 21168045642), (12, 17640038035), (15, 14112030428), (20, 10584022821), (30, 7056015214), (31, 6828401820), (60, 3528007607), (62, 3414200910), (93, 2276133940), (124, 1707100455), (155, 1365680364), (186, 1138066970), (310, 682840182), (372, 569033485), (465, 455226788), (620, 341420091), (930, 227613394), (1860, 113806697)]