131351246040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{156370531}}^1$

素因数の和:156370552

約数の個数: 64

約数和(自身を含む): 450347132160

約数和(自身を除く): 318995886120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 156370531, 312741062, 469111593, 625482124, 781852655, 938223186, 1094593717, 1250964248, 1563705310, 1876446372, 2189187434, 2345557965, 3127410620, 3283781151, 3752892744, 4378374868, 4691115930, 5472968585, 6254821240, 6567562302, 8756749736, 9382231860, 10945937170, 13135124604, 16418905755, 18764463720, 21891874340, 26270249208, 32837811510, 43783748680, 65675623020, 131351246040]

約数ペア:

[(1, 131351246040), (2, 65675623020), (3, 43783748680), (4, 32837811510), (5, 26270249208), (6, 21891874340), (7, 18764463720), (8, 16418905755), (10, 13135124604), (12, 10945937170), (14, 9382231860), (15, 8756749736), (20, 6567562302), (21, 6254821240), (24, 5472968585), (28, 4691115930), (30, 4378374868), (35, 3752892744), (40, 3283781151), (42, 3127410620), (56, 2345557965), (60, 2189187434), (70, 1876446372), (84, 1563705310), (105, 1250964248), (120, 1094593717), (140, 938223186), (168, 781852655), (210, 625482124), (280, 469111593), (420, 312741062), (840, 156370531)]