227604420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1186

約数の個数: 144

約数和(自身を含む): 739327680

約数和(自身を除く): 511723260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 342, 366, 380, 549, 570, 610, 684, 732, 855, 915, 1091, 1098, 1140, 1159, 1220, 1710, 1830, 2182, 2196, 2318, 2745, 3273, 3420, 3477, 3660, 4364, 4636, 5455, 5490, 5795, 6546, 6954, 9819, 10431, 10910, 10980, 11590, 13092, 13908, 16365, 17385, 19638, 20729, 20862, 21820, 23180, 32730, 34770, 39276, 41458, 41724, 49095, 52155, 62187, 65460, 66551, 69540, 82916, 98190, 103645, 104310, 124374, 133102, 186561, 196380, 199653, 207290, 208620, 248748, 266204, 310935, 332755, 373122, 399306, 414580, 598959, 621870, 665510, 746244, 798612, 932805, 998265, 1197918, 1243740, 1264469, 1331020, 1865610, 1996530, 2395836, 2528938, 2994795, 3731220, 3793407, 3993060, 5057876, 5989590, 6322345, 7586814, 11380221, 11979180, 12644690, 15173628, 18967035, 22760442, 25289380, 37934070, 45520884, 56901105, 75868140, 113802210, 227604420]

約数ペア:

[(1, 227604420), (2, 113802210), (3, 75868140), (4, 56901105), (5, 45520884), (6, 37934070), (9, 25289380), (10, 22760442), (12, 18967035), (15, 15173628), (18, 12644690), (19, 11979180), (20, 11380221), (30, 7586814), (36, 6322345), (38, 5989590), (45, 5057876), (57, 3993060), (60, 3793407), (61, 3731220), (76, 2994795), (90, 2528938), (95, 2395836), (114, 1996530), (122, 1865610), (171, 1331020), (180, 1264469), (183, 1243740), (190, 1197918), (228, 998265), (244, 932805), (285, 798612), (305, 746244), (342, 665510), (366, 621870), (380, 598959), (549, 414580), (570, 399306), (610, 373122), (684, 332755), (732, 310935), (855, 266204), (915, 248748), (1091, 208620), (1098, 207290), (1140, 199653), (1159, 196380), (1220, 186561), (1710, 133102), (1830, 124374), (2182, 104310), (2196, 103645), (2318, 98190), (2745, 82916), (3273, 69540), (3420, 66551), (3477, 65460), (3660, 62187), (4364, 52155), (4636, 49095), (5455, 41724), (5490, 41458), (5795, 39276), (6546, 34770), (6954, 32730), (9819, 23180), (10431, 21820), (10910, 20862), (10980, 20729), (11590, 19638), (13092, 17385), (13908, 16365)]