145822140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 470443680

約数和(自身を除く): 324621540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 281, 310, 372, 465, 540, 558, 562, 620, 837, 843, 930, 961, 1116, 1124, 1395, 1405, 1674, 1686, 1860, 1922, 2529, 2790, 2810, 2883, 3348, 3372, 3844, 4185, 4215, 4805, 5058, 5580, 5620, 5766, 7587, 8370, 8430, 8649, 8711, 9610, 10116, 11532, 12645, 14415, 15174, 16740, 16860, 17298, 17422, 19220, 25290, 25947, 26133, 28830, 30348, 34596, 34844, 37935, 43245, 43555, 50580, 51894, 52266, 57660, 75870, 78399, 86490, 87110, 103788, 104532, 129735, 130665, 151740, 156798, 172980, 174220, 235197, 259470, 261330, 270041, 313596, 391995, 470394, 518940, 522660, 540082, 783990, 810123, 940788, 1080164, 1175985, 1350205, 1567980, 1620246, 2351970, 2430369, 2700410, 3240492, 4050615, 4703940, 4860738, 5400820, 7291107, 8101230, 9721476, 12151845, 14582214, 16202460, 24303690, 29164428, 36455535, 48607380, 72911070, 145822140]

約数ペア:

[(1, 145822140), (2, 72911070), (3, 48607380), (4, 36455535), (5, 29164428), (6, 24303690), (9, 16202460), (10, 14582214), (12, 12151845), (15, 9721476), (18, 8101230), (20, 7291107), (27, 5400820), (30, 4860738), (31, 4703940), (36, 4050615), (45, 3240492), (54, 2700410), (60, 2430369), (62, 2351970), (90, 1620246), (93, 1567980), (108, 1350205), (124, 1175985), (135, 1080164), (155, 940788), (180, 810123), (186, 783990), (270, 540082), (279, 522660), (281, 518940), (310, 470394), (372, 391995), (465, 313596), (540, 270041), (558, 261330), (562, 259470), (620, 235197), (837, 174220), (843, 172980), (930, 156798), (961, 151740), (1116, 130665), (1124, 129735), (1395, 104532), (1405, 103788), (1674, 87110), (1686, 86490), (1860, 78399), (1922, 75870), (2529, 57660), (2790, 52266), (2810, 51894), (2883, 50580), (3348, 43555), (3372, 43245), (3844, 37935), (4185, 34844), (4215, 34596), (4805, 30348), (5058, 28830), (5580, 26133), (5620, 25947), (5766, 25290), (7587, 19220), (8370, 17422), (8430, 17298), (8649, 16860), (8711, 16740), (9610, 15174), (10116, 14415), (11532, 12645)]