137032980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{641}}^1$

素因数の和:1169

約数の個数: 96

約数和(自身を含む): 440052480

約数和(自身を除く): 303019500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 509, 641, 1018, 1282, 1527, 1923, 2036, 2545, 2564, 3054, 3205, 3563, 3846, 4487, 5090, 6108, 6410, 7126, 7635, 7692, 8974, 9615, 10180, 10689, 12820, 13461, 14252, 15270, 17815, 17948, 19230, 21378, 22435, 26922, 30540, 35630, 38460, 42756, 44870, 53445, 53844, 67305, 71260, 89740, 106890, 134610, 213780, 269220, 326269, 652538, 978807, 1305076, 1631345, 1957614, 2283883, 3262690, 3915228, 4567766, 4894035, 6525380, 6851649, 9135532, 9788070, 11419415, 13703298, 19576140, 22838830, 27406596, 34258245, 45677660, 68516490, 137032980]

約数ペア:

[(1, 137032980), (2, 68516490), (3, 45677660), (4, 34258245), (5, 27406596), (6, 22838830), (7, 19576140), (10, 13703298), (12, 11419415), (14, 9788070), (15, 9135532), (20, 6851649), (21, 6525380), (28, 4894035), (30, 4567766), (35, 3915228), (42, 3262690), (60, 2283883), (70, 1957614), (84, 1631345), (105, 1305076), (140, 978807), (210, 652538), (420, 326269), (509, 269220), (641, 213780), (1018, 134610), (1282, 106890), (1527, 89740), (1923, 71260), (2036, 67305), (2545, 53844), (2564, 53445), (3054, 44870), (3205, 42756), (3563, 38460), (3846, 35630), (4487, 30540), (5090, 26922), (6108, 22435), (6410, 21378), (7126, 19230), (7635, 17948), (7692, 17815), (8974, 15270), (9615, 14252), (10180, 13461), (10689, 12820)]