227925180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4948

約数の個数: 144

約数和(自身を含む): 811661760

約数和(自身を除く): 583736580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 4889, 5180, 6660, 7770, 9324, 9778, 11655, 14667, 15540, 19556, 23310, 24445, 29334, 34223, 44001, 46620, 48890, 58668, 68446, 73335, 88002, 97780, 102669, 136892, 146670, 171115, 176004, 180893, 205338, 220005, 293340, 308007, 342230, 361786, 410676, 440010, 513345, 542679, 616014, 684460, 723572, 880020, 904465, 1026690, 1085358, 1232028, 1266251, 1540035, 1628037, 1808930, 2053380, 2170716, 2532502, 2713395, 3080070, 3256074, 3617860, 3798753, 5065004, 5426790, 6160140, 6331255, 6512148, 7597506, 8140185, 10853580, 11396259, 12662510, 15195012, 16280370, 18993765, 22792518, 25325020, 32560740, 37987530, 45585036, 56981295, 75975060, 113962590, 227925180]

約数ペア:

[(1, 227925180), (2, 113962590), (3, 75975060), (4, 56981295), (5, 45585036), (6, 37987530), (7, 32560740), (9, 25325020), (10, 22792518), (12, 18993765), (14, 16280370), (15, 15195012), (18, 12662510), (20, 11396259), (21, 10853580), (28, 8140185), (30, 7597506), (35, 6512148), (36, 6331255), (37, 6160140), (42, 5426790), (45, 5065004), (60, 3798753), (63, 3617860), (70, 3256074), (74, 3080070), (84, 2713395), (90, 2532502), (105, 2170716), (111, 2053380), (126, 1808930), (140, 1628037), (148, 1540035), (180, 1266251), (185, 1232028), (210, 1085358), (222, 1026690), (252, 904465), (259, 880020), (315, 723572), (333, 684460), (370, 616014), (420, 542679), (444, 513345), (518, 440010), (555, 410676), (630, 361786), (666, 342230), (740, 308007), (777, 293340), (1036, 220005), (1110, 205338), (1260, 180893), (1295, 176004), (1332, 171115), (1554, 146670), (1665, 136892), (2220, 102669), (2331, 97780), (2590, 88002), (3108, 73335), (3330, 68446), (3885, 58668), (4662, 48890), (4889, 46620), (5180, 44001), (6660, 34223), (7770, 29334), (9324, 24445), (9778, 23310), (11655, 19556), (14667, 15540)]