145490220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2239}}^1$

素因数の和:2292

約数の個数: 108

約数和(自身を含む): 465978240

約数和(自身を除く): 320488020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2166, 2239, 3249, 3420, 3610, 4332, 4478, 5415, 6498, 6717, 7220, 8956, 10830, 11195, 12996, 13434, 16245, 20151, 21660, 22390, 26868, 32490, 33585, 40302, 42541, 44780, 64980, 67170, 80604, 85082, 100755, 127623, 134340, 170164, 201510, 212705, 255246, 382869, 403020, 425410, 510492, 638115, 765738, 808279, 850820, 1276230, 1531476, 1616558, 1914345, 2424837, 2552460, 3233116, 3828690, 4041395, 4849674, 7274511, 7657380, 8082790, 9699348, 12124185, 14549022, 16165580, 24248370, 29098044, 36372555, 48496740, 72745110, 145490220]

約数ペア:

[(1, 145490220), (2, 72745110), (3, 48496740), (4, 36372555), (5, 29098044), (6, 24248370), (9, 16165580), (10, 14549022), (12, 12124185), (15, 9699348), (18, 8082790), (19, 7657380), (20, 7274511), (30, 4849674), (36, 4041395), (38, 3828690), (45, 3233116), (57, 2552460), (60, 2424837), (76, 1914345), (90, 1616558), (95, 1531476), (114, 1276230), (171, 850820), (180, 808279), (190, 765738), (228, 638115), (285, 510492), (342, 425410), (361, 403020), (380, 382869), (570, 255246), (684, 212705), (722, 201510), (855, 170164), (1083, 134340), (1140, 127623), (1444, 100755), (1710, 85082), (1805, 80604), (2166, 67170), (2239, 64980), (3249, 44780), (3420, 42541), (3610, 40302), (4332, 33585), (4478, 32490), (5415, 26868), (6498, 22390), (6717, 21660), (7220, 20151), (8956, 16245), (10830, 13434), (11195, 12996)]