128386440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3919}}^1$

素因数の和:3956

約数の個数: 192

約数和(自身を含む): 513676800

約数和(自身を除く): 385290360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 3919, 4095, 4680, 5460, 6552, 7838, 8190, 10920, 11757, 15676, 16380, 19595, 23514, 27433, 31352, 32760, 35271, 39190, 47028, 50947, 54866, 58785, 70542, 78380, 82299, 94056, 101894, 109732, 117570, 137165, 141084, 152841, 156760, 164598, 176355, 203788, 219464, 235140, 246897, 254735, 274330, 282168, 305682, 329196, 352710, 356629, 407576, 411495, 458523, 470280, 493794, 509470, 548660, 611364, 658392, 705420, 713258, 764205, 822990, 917046, 987588, 1018940, 1069887, 1097320, 1222728, 1234485, 1410840, 1426516, 1528410, 1645980, 1783145, 1834092, 1975176, 2037880, 2139774, 2292615, 2468970, 2853032, 3056820, 3209661, 3291960, 3566290, 3668184, 4279548, 4585230, 4937940, 5349435, 6113640, 6419322, 7132580, 8559096, 9170460, 9875880, 10698870, 12838644, 14265160, 16048305, 18340920, 21397740, 25677288, 32096610, 42795480, 64193220, 128386440]

約数ペア:

[(1, 128386440), (2, 64193220), (3, 42795480), (4, 32096610), (5, 25677288), (6, 21397740), (7, 18340920), (8, 16048305), (9, 14265160), (10, 12838644), (12, 10698870), (13, 9875880), (14, 9170460), (15, 8559096), (18, 7132580), (20, 6419322), (21, 6113640), (24, 5349435), (26, 4937940), (28, 4585230), (30, 4279548), (35, 3668184), (36, 3566290), (39, 3291960), (40, 3209661), (42, 3056820), (45, 2853032), (52, 2468970), (56, 2292615), (60, 2139774), (63, 2037880), (65, 1975176), (70, 1834092), (72, 1783145), (78, 1645980), (84, 1528410), (90, 1426516), (91, 1410840), (104, 1234485), (105, 1222728), (117, 1097320), (120, 1069887), (126, 1018940), (130, 987588), (140, 917046), (156, 822990), (168, 764205), (180, 713258), (182, 705420), (195, 658392), (210, 611364), (234, 548660), (252, 509470), (260, 493794), (273, 470280), (280, 458523), (312, 411495), (315, 407576), (360, 356629), (364, 352710), (390, 329196), (420, 305682), (455, 282168), (468, 274330), (504, 254735), (520, 246897), (546, 235140), (585, 219464), (630, 203788), (728, 176355), (780, 164598), (819, 156760), (840, 152841), (910, 141084), (936, 137165), (1092, 117570), (1170, 109732), (1260, 101894), (1365, 94056), (1560, 82299), (1638, 78380), (1820, 70542), (2184, 58785), (2340, 54866), (2520, 50947), (2730, 47028), (3276, 39190), (3640, 35271), (3919, 32760), (4095, 31352), (4680, 27433), (5460, 23514), (6552, 19595), (7838, 16380), (8190, 15676), (10920, 11757)]