210456090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3527}}^1$

素因数の和:3573

約数の個数: 128

約数和(自身を含む): 640120320

約数和(自身を除く): 429664230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 3315, 3510, 3527, 3978, 4590, 5967, 6630, 7054, 9945, 10581, 11934, 17635, 19890, 21162, 29835, 31743, 35270, 45851, 52905, 59670, 59959, 63486, 91702, 95229, 105810, 119918, 137553, 158715, 179877, 190458, 229255, 275106, 299795, 317430, 359754, 412659, 458510, 476145, 539631, 599590, 687765, 779467, 825318, 899385, 952290, 1079262, 1237977, 1375530, 1558934, 1618893, 1798770, 2063295, 2338401, 2475954, 2698155, 3237786, 3897335, 4126590, 4676802, 5396310, 6189885, 7015203, 7794670, 8094465, 11692005, 12379770, 14030406, 16188930, 21045609, 23384010, 35076015, 42091218, 70152030, 105228045, 210456090]

約数ペア:

[(1, 210456090), (2, 105228045), (3, 70152030), (5, 42091218), (6, 35076015), (9, 23384010), (10, 21045609), (13, 16188930), (15, 14030406), (17, 12379770), (18, 11692005), (26, 8094465), (27, 7794670), (30, 7015203), (34, 6189885), (39, 5396310), (45, 4676802), (51, 4126590), (54, 3897335), (65, 3237786), (78, 2698155), (85, 2475954), (90, 2338401), (102, 2063295), (117, 1798770), (130, 1618893), (135, 1558934), (153, 1375530), (170, 1237977), (195, 1079262), (221, 952290), (234, 899385), (255, 825318), (270, 779467), (306, 687765), (351, 599590), (390, 539631), (442, 476145), (459, 458510), (510, 412659), (585, 359754), (663, 317430), (702, 299795), (765, 275106), (918, 229255), (1105, 190458), (1170, 179877), (1326, 158715), (1530, 137553), (1755, 119918), (1989, 105810), (2210, 95229), (2295, 91702), (3315, 63486), (3510, 59959), (3527, 59670), (3978, 52905), (4590, 45851), (5967, 35270), (6630, 31743), (7054, 29835), (9945, 21162), (10581, 19890), (11934, 17635)]