127958220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 421948800

約数和(自身を除く): 293990580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 149, 156, 180, 195, 234, 260, 298, 367, 390, 447, 468, 585, 596, 734, 745, 780, 894, 1101, 1170, 1341, 1468, 1490, 1788, 1835, 1937, 2202, 2235, 2340, 2682, 2980, 3303, 3670, 3874, 4404, 4470, 4771, 5364, 5505, 5811, 6606, 6705, 7340, 7748, 8940, 9542, 9685, 11010, 11622, 13212, 13410, 14313, 16515, 17433, 19084, 19370, 22020, 23244, 23855, 26820, 28626, 29055, 33030, 34866, 38740, 42939, 47710, 54683, 57252, 58110, 66060, 69732, 71565, 85878, 87165, 95420, 109366, 116220, 143130, 164049, 171756, 174330, 214695, 218732, 273415, 286260, 328098, 348660, 429390, 492147, 546830, 656196, 710879, 820245, 858780, 984294, 1093660, 1421758, 1640490, 1968588, 2132637, 2460735, 2843516, 3280980, 3554395, 4265274, 4921470, 6397911, 7108790, 8530548, 9842940, 10663185, 12795822, 14217580, 21326370, 25591644, 31989555, 42652740, 63979110, 127958220]

約数ペア:

[(1, 127958220), (2, 63979110), (3, 42652740), (4, 31989555), (5, 25591644), (6, 21326370), (9, 14217580), (10, 12795822), (12, 10663185), (13, 9842940), (15, 8530548), (18, 7108790), (20, 6397911), (26, 4921470), (30, 4265274), (36, 3554395), (39, 3280980), (45, 2843516), (52, 2460735), (60, 2132637), (65, 1968588), (78, 1640490), (90, 1421758), (117, 1093660), (130, 984294), (149, 858780), (156, 820245), (180, 710879), (195, 656196), (234, 546830), (260, 492147), (298, 429390), (367, 348660), (390, 328098), (447, 286260), (468, 273415), (585, 218732), (596, 214695), (734, 174330), (745, 171756), (780, 164049), (894, 143130), (1101, 116220), (1170, 109366), (1341, 95420), (1468, 87165), (1490, 85878), (1788, 71565), (1835, 69732), (1937, 66060), (2202, 58110), (2235, 57252), (2340, 54683), (2682, 47710), (2980, 42939), (3303, 38740), (3670, 34866), (3874, 33030), (4404, 29055), (4470, 28626), (4771, 26820), (5364, 23855), (5505, 23244), (5811, 22020), (6606, 19370), (6705, 19084), (7340, 17433), (7748, 16515), (8940, 14313), (9542, 13410), (9685, 13212), (11010, 11622)]