1378904760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:806

約数の個数: 192

約数和(自身を含む): 4662684000

約数和(自身を除く): 3283779240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 269, 290, 348, 360, 435, 491, 522, 538, 580, 696, 807, 870, 982, 1044, 1076, 1160, 1305, 1345, 1473, 1614, 1740, 1964, 2088, 2152, 2421, 2455, 2610, 2690, 2946, 3228, 3480, 3928, 4035, 4419, 4842, 4910, 5220, 5380, 5892, 6456, 7365, 7801, 8070, 8838, 9684, 9820, 10440, 10760, 11784, 12105, 14239, 14730, 15602, 16140, 17676, 19368, 19640, 22095, 23403, 24210, 28478, 29460, 31204, 32280, 35352, 39005, 42717, 44190, 46806, 48420, 56956, 58920, 62408, 70209, 71195, 78010, 85434, 88380, 93612, 96840, 113912, 117015, 128151, 132079, 140418, 142390, 156020, 170868, 176760, 187224, 213585, 234030, 256302, 264158, 280836, 284780, 312040, 341736, 351045, 396237, 427170, 468060, 512604, 528316, 561672, 569560, 640755, 660395, 702090, 792474, 854340, 936120, 1025208, 1056632, 1188711, 1281510, 1320790, 1404180, 1584948, 1708680, 1981185, 2377422, 2563020, 2641580, 2808360, 3169896, 3830291, 3962370, 4754844, 5126040, 5283160, 5943555, 7660582, 7924740, 9509688, 11490873, 11887110, 15321164, 15849480, 19151455, 22981746, 23774220, 30642328, 34472619, 38302910, 45963492, 47548440, 57454365, 68945238, 76605820, 91926984, 114908730, 137890476, 153211640, 172363095, 229817460, 275780952, 344726190, 459634920, 689452380, 1378904760]

約数ペア:

[(1, 1378904760), (2, 689452380), (3, 459634920), (4, 344726190), (5, 275780952), (6, 229817460), (8, 172363095), (9, 153211640), (10, 137890476), (12, 114908730), (15, 91926984), (18, 76605820), (20, 68945238), (24, 57454365), (29, 47548440), (30, 45963492), (36, 38302910), (40, 34472619), (45, 30642328), (58, 23774220), (60, 22981746), (72, 19151455), (87, 15849480), (90, 15321164), (116, 11887110), (120, 11490873), (145, 9509688), (174, 7924740), (180, 7660582), (232, 5943555), (261, 5283160), (269, 5126040), (290, 4754844), (348, 3962370), (360, 3830291), (435, 3169896), (491, 2808360), (522, 2641580), (538, 2563020), (580, 2377422), (696, 1981185), (807, 1708680), (870, 1584948), (982, 1404180), (1044, 1320790), (1076, 1281510), (1160, 1188711), (1305, 1056632), (1345, 1025208), (1473, 936120), (1614, 854340), (1740, 792474), (1964, 702090), (2088, 660395), (2152, 640755), (2421, 569560), (2455, 561672), (2610, 528316), (2690, 512604), (2946, 468060), (3228, 427170), (3480, 396237), (3928, 351045), (4035, 341736), (4419, 312040), (4842, 284780), (4910, 280836), (5220, 264158), (5380, 256302), (5892, 234030), (6456, 213585), (7365, 187224), (7801, 176760), (8070, 170868), (8838, 156020), (9684, 142390), (9820, 140418), (10440, 132079), (10760, 128151), (11784, 117015), (12105, 113912), (14239, 96840), (14730, 93612), (15602, 88380), (16140, 85434), (17676, 78010), (19368, 71195), (19640, 70209), (22095, 62408), (23403, 58920), (24210, 56956), (28478, 48420), (29460, 46806), (31204, 44190), (32280, 42717), (35352, 39005)]