673795980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26177}}^1$

素因数の和:26216

約数の個数: 144

約数和(自身を含む): 2401255584

約数和(自身を除く): 1727459604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 26177, 52354, 78531, 104708, 130885, 157062, 235593, 261770, 287947, 314124, 340301, 392655, 471186, 523540, 575894, 680602, 785310, 863841, 942372, 1020903, 1151788, 1177965, 1361204, 1439735, 1570620, 1701505, 1727682, 2041806, 2355930, 2591523, 2879470, 3062709, 3403010, 3455364, 3743311, 4083612, 4319205, 4711860, 5104515, 5183046, 5758940, 6125418, 6806020, 7486622, 8638410, 10209030, 10366092, 11229933, 12250836, 12957615, 14973244, 15313545, 17276820, 18716555, 20418060, 22459866, 25915230, 30627090, 33689799, 37433110, 44919732, 51830460, 56149665, 61254180, 67379598, 74866220, 112299330, 134759196, 168448995, 224598660, 336897990, 673795980]

約数ペア:

[(1, 673795980), (2, 336897990), (3, 224598660), (4, 168448995), (5, 134759196), (6, 112299330), (9, 74866220), (10, 67379598), (11, 61254180), (12, 56149665), (13, 51830460), (15, 44919732), (18, 37433110), (20, 33689799), (22, 30627090), (26, 25915230), (30, 22459866), (33, 20418060), (36, 18716555), (39, 17276820), (44, 15313545), (45, 14973244), (52, 12957615), (55, 12250836), (60, 11229933), (65, 10366092), (66, 10209030), (78, 8638410), (90, 7486622), (99, 6806020), (110, 6125418), (117, 5758940), (130, 5183046), (132, 5104515), (143, 4711860), (156, 4319205), (165, 4083612), (180, 3743311), (195, 3455364), (198, 3403010), (220, 3062709), (234, 2879470), (260, 2591523), (286, 2355930), (330, 2041806), (390, 1727682), (396, 1701505), (429, 1570620), (468, 1439735), (495, 1361204), (572, 1177965), (585, 1151788), (660, 1020903), (715, 942372), (780, 863841), (858, 785310), (990, 680602), (1170, 575894), (1287, 523540), (1430, 471186), (1716, 392655), (1980, 340301), (2145, 314124), (2340, 287947), (2574, 261770), (2860, 235593), (4290, 157062), (5148, 130885), (6435, 104708), (8580, 78531), (12870, 52354), (25740, 26177)]