155335740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2269}}^1$

素因数の和:2451

約数の個数: 96

約数和(自身を含む): 500344320

約数和(自身を除く): 345008580

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, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1630, 1956, 2269, 2282, 2445, 3260, 3423, 4538, 4564, 4890, 5705, 6807, 6846, 9076, 9780, 11345, 11410, 13614, 13692, 15883, 17115, 22690, 22820, 27228, 31766, 34035, 34230, 45380, 47649, 63532, 68070, 68460, 79415, 95298, 136140, 158830, 190596, 238245, 317660, 369847, 476490, 739694, 952980, 1109541, 1479388, 1849235, 2219082, 2588929, 3698470, 4438164, 5177858, 5547705, 7396940, 7766787, 10355716, 11095410, 12944645, 15533574, 22190820, 25889290, 31067148, 38833935, 51778580, 77667870, 155335740]

約数ペア:

[(1, 155335740), (2, 77667870), (3, 51778580), (4, 38833935), (5, 31067148), (6, 25889290), (7, 22190820), (10, 15533574), (12, 12944645), (14, 11095410), (15, 10355716), (20, 7766787), (21, 7396940), (28, 5547705), (30, 5177858), (35, 4438164), (42, 3698470), (60, 2588929), (70, 2219082), (84, 1849235), (105, 1479388), (140, 1109541), (163, 952980), (210, 739694), (326, 476490), (420, 369847), (489, 317660), (652, 238245), (815, 190596), (978, 158830), (1141, 136140), (1630, 95298), (1956, 79415), (2269, 68460), (2282, 68070), (2445, 63532), (3260, 47649), (3423, 45380), (4538, 34230), (4564, 34035), (4890, 31766), (5705, 27228), (6807, 22820), (6846, 22690), (9076, 17115), (9780, 15883), (11345, 13692), (11410, 13614)]