115138620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 373621248

約数和(自身を除く): 258482628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 191, 197, 204, 255, 306, 340, 382, 394, 510, 573, 591, 612, 764, 765, 788, 955, 985, 1020, 1146, 1182, 1530, 1719, 1773, 1910, 1970, 2292, 2364, 2865, 2955, 3060, 3247, 3349, 3438, 3546, 3820, 3940, 5730, 5910, 6494, 6698, 6876, 7092, 8595, 8865, 9741, 10047, 11460, 11820, 12988, 13396, 16235, 16745, 17190, 17730, 19482, 20094, 29223, 30141, 32470, 33490, 34380, 35460, 37627, 38964, 40188, 48705, 50235, 58446, 60282, 64940, 66980, 75254, 97410, 100470, 112881, 116892, 120564, 146115, 150508, 150705, 188135, 194820, 200940, 225762, 292230, 301410, 338643, 376270, 451524, 564405, 584460, 602820, 639659, 677286, 752540, 1128810, 1279318, 1354572, 1693215, 1918977, 2257620, 2558636, 3198295, 3386430, 3837954, 5756931, 6396590, 6772860, 7675908, 9594885, 11513862, 12793180, 19189770, 23027724, 28784655, 38379540, 57569310, 115138620]

約数ペア:

[(1, 115138620), (2, 57569310), (3, 38379540), (4, 28784655), (5, 23027724), (6, 19189770), (9, 12793180), (10, 11513862), (12, 9594885), (15, 7675908), (17, 6772860), (18, 6396590), (20, 5756931), (30, 3837954), (34, 3386430), (36, 3198295), (45, 2558636), (51, 2257620), (60, 1918977), (68, 1693215), (85, 1354572), (90, 1279318), (102, 1128810), (153, 752540), (170, 677286), (180, 639659), (191, 602820), (197, 584460), (204, 564405), (255, 451524), (306, 376270), (340, 338643), (382, 301410), (394, 292230), (510, 225762), (573, 200940), (591, 194820), (612, 188135), (764, 150705), (765, 150508), (788, 146115), (955, 120564), (985, 116892), (1020, 112881), (1146, 100470), (1182, 97410), (1530, 75254), (1719, 66980), (1773, 64940), (1910, 60282), (1970, 58446), (2292, 50235), (2364, 48705), (2865, 40188), (2955, 38964), (3060, 37627), (3247, 35460), (3349, 34380), (3438, 33490), (3546, 32470), (3820, 30141), (3940, 29223), (5730, 20094), (5910, 19482), (6494, 17730), (6698, 17190), (6876, 16745), (7092, 16235), (8595, 13396), (8865, 12988), (9741, 11820), (10047, 11460)]