40287030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 121651200

約数和(自身を除く): 81364170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 399, 437, 439, 483, 570, 665, 690, 798, 805, 874, 878, 966, 1311, 1317, 1330, 1610, 1995, 2185, 2195, 2415, 2622, 2634, 3059, 3073, 3990, 4370, 4390, 4830, 6118, 6146, 6555, 6585, 8341, 9177, 9219, 10097, 13110, 13170, 15295, 15365, 16682, 18354, 18438, 20194, 25023, 30291, 30590, 30730, 41705, 45885, 46095, 50046, 50485, 58387, 60582, 70679, 83410, 91770, 92190, 100970, 116774, 125115, 141358, 151455, 175161, 191843, 212037, 250230, 291935, 302910, 350322, 353395, 383686, 424074, 575529, 583870, 706790, 875805, 959215, 1060185, 1151058, 1342901, 1751610, 1918430, 2120370, 2685802, 2877645, 4028703, 5755290, 6714505, 8057406, 13429010, 20143515, 40287030]

約数ペア:

[(1, 40287030), (2, 20143515), (3, 13429010), (5, 8057406), (6, 6714505), (7, 5755290), (10, 4028703), (14, 2877645), (15, 2685802), (19, 2120370), (21, 1918430), (23, 1751610), (30, 1342901), (35, 1151058), (38, 1060185), (42, 959215), (46, 875805), (57, 706790), (69, 583870), (70, 575529), (95, 424074), (105, 383686), (114, 353395), (115, 350322), (133, 302910), (138, 291935), (161, 250230), (190, 212037), (210, 191843), (230, 175161), (266, 151455), (285, 141358), (322, 125115), (345, 116774), (399, 100970), (437, 92190), (439, 91770), (483, 83410), (570, 70679), (665, 60582), (690, 58387), (798, 50485), (805, 50046), (874, 46095), (878, 45885), (966, 41705), (1311, 30730), (1317, 30590), (1330, 30291), (1610, 25023), (1995, 20194), (2185, 18438), (2195, 18354), (2415, 16682), (2622, 15365), (2634, 15295), (3059, 13170), (3073, 13110), (3990, 10097), (4370, 9219), (4390, 9177), (4830, 8341), (6118, 6585), (6146, 6555)]