140150430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{222461}}^1$

素因数の和:222481

約数の個数: 48

約数和(自身を含む): 416448864

約数和(自身を除く): 276298434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 222461, 444922, 667383, 1112305, 1334766, 1557227, 2002149, 2224610, 3114454, 3336915, 4004298, 4671681, 6673830, 7786135, 9343362, 10010745, 14015043, 15572270, 20021490, 23358405, 28030086, 46716810, 70075215, 140150430]

約数ペア:

[(1, 140150430), (2, 70075215), (3, 46716810), (5, 28030086), (6, 23358405), (7, 20021490), (9, 15572270), (10, 14015043), (14, 10010745), (15, 9343362), (18, 7786135), (21, 6673830), (30, 4671681), (35, 4004298), (42, 3336915), (45, 3114454), (63, 2224610), (70, 2002149), (90, 1557227), (105, 1334766), (126, 1112305), (210, 667383), (315, 444922), (630, 222461)]