225978120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2460

約数の個数: 128

約数和(自身を含む): 762048000

約数和(自身を除く): 536069880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 1068, 1080, 1335, 1602, 1780, 2136, 2351, 2403, 2670, 3204, 3560, 4005, 4702, 4806, 5340, 6408, 7053, 8010, 9404, 9612, 10680, 11755, 12015, 14106, 16020, 18808, 19224, 21159, 23510, 24030, 28212, 32040, 35265, 42318, 47020, 48060, 56424, 63477, 70530, 84636, 94040, 96120, 105795, 126954, 141060, 169272, 209239, 211590, 253908, 282120, 317385, 418478, 423180, 507816, 627717, 634770, 836956, 846360, 1046195, 1255434, 1269540, 1673912, 1883151, 2092390, 2510868, 2539080, 3138585, 3766302, 4184780, 5021736, 5649453, 6277170, 7532604, 8369560, 9415755, 11298906, 12554340, 15065208, 18831510, 22597812, 25108680, 28247265, 37663020, 45195624, 56494530, 75326040, 112989060, 225978120]

約数ペア:

[(1, 225978120), (2, 112989060), (3, 75326040), (4, 56494530), (5, 45195624), (6, 37663020), (8, 28247265), (9, 25108680), (10, 22597812), (12, 18831510), (15, 15065208), (18, 12554340), (20, 11298906), (24, 9415755), (27, 8369560), (30, 7532604), (36, 6277170), (40, 5649453), (45, 5021736), (54, 4184780), (60, 3766302), (72, 3138585), (89, 2539080), (90, 2510868), (108, 2092390), (120, 1883151), (135, 1673912), (178, 1269540), (180, 1255434), (216, 1046195), (267, 846360), (270, 836956), (356, 634770), (360, 627717), (445, 507816), (534, 423180), (540, 418478), (712, 317385), (801, 282120), (890, 253908), (1068, 211590), (1080, 209239), (1335, 169272), (1602, 141060), (1780, 126954), (2136, 105795), (2351, 96120), (2403, 94040), (2670, 84636), (3204, 70530), (3560, 63477), (4005, 56424), (4702, 48060), (4806, 47020), (5340, 42318), (6408, 35265), (7053, 32040), (8010, 28212), (9404, 24030), (9612, 23510), (10680, 21159), (11755, 19224), (12015, 18808), (14106, 16020)]