1456199640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{3931}}^1$

素因数の和:3972

約数の個数: 256

約数和(自身を含む): 5662080000

約数和(自身を除く): 4205880360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 686, 735, 756, 840, 882, 945, 980, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1715, 1764, 1890, 1960, 2058, 2205, 2520, 2646, 2744, 2940, 3087, 3430, 3528, 3780, 3931, 4116, 4410, 5145, 5292, 5880, 6174, 6615, 6860, 7560, 7862, 8232, 8820, 9261, 10290, 10584, 11793, 12348, 13230, 13720, 15435, 15724, 17640, 18522, 19655, 20580, 23586, 24696, 26460, 27517, 30870, 31448, 35379, 37044, 39310, 41160, 46305, 47172, 52920, 55034, 58965, 61740, 70758, 74088, 78620, 82551, 92610, 94344, 106137, 110068, 117930, 123480, 137585, 141516, 157240, 165102, 176895, 185220, 192619, 212274, 220136, 235860, 247653, 275170, 283032, 330204, 353790, 370440, 385238, 412755, 424548, 471720, 495306, 530685, 550340, 577857, 660408, 707580, 742959, 770476, 825510, 849096, 963095, 990612, 1061370, 1100680, 1155714, 1238265, 1348333, 1415160, 1485918, 1540952, 1651020, 1733571, 1926190, 1981224, 2122740, 2311428, 2476530, 2696666, 2889285, 2971836, 3302040, 3467142, 3714795, 3852380, 4044999, 4245480, 4622856, 4953060, 5200713, 5393332, 5778570, 5943672, 6741665, 6934284, 7429590, 7704760, 8089998, 8667855, 9906120, 10401426, 10786664, 11557140, 12134997, 13483330, 13868568, 14859180, 16179996, 17335710, 20224995, 20802852, 23114280, 24269994, 26003565, 26966660, 29718360, 32359992, 34671420, 36404991, 40449990, 41605704, 48539988, 52007130, 53933320, 60674985, 69342840, 72809982, 80899980, 97079976, 104014260, 121349970, 145619964, 161799960, 182024955, 208028520, 242699940, 291239928, 364049910, 485399880, 728099820, 1456199640]

約数ペア:

[(1, 1456199640), (2, 728099820), (3, 485399880), (4, 364049910), (5, 291239928), (6, 242699940), (7, 208028520), (8, 182024955), (9, 161799960), (10, 145619964), (12, 121349970), (14, 104014260), (15, 97079976), (18, 80899980), (20, 72809982), (21, 69342840), (24, 60674985), (27, 53933320), (28, 52007130), (30, 48539988), (35, 41605704), (36, 40449990), (40, 36404991), (42, 34671420), (45, 32359992), (49, 29718360), (54, 26966660), (56, 26003565), (60, 24269994), (63, 23114280), (70, 20802852), (72, 20224995), (84, 17335710), (90, 16179996), (98, 14859180), (105, 13868568), (108, 13483330), (120, 12134997), (126, 11557140), (135, 10786664), (140, 10401426), (147, 9906120), (168, 8667855), (180, 8089998), (189, 7704760), (196, 7429590), (210, 6934284), (216, 6741665), (245, 5943672), (252, 5778570), (270, 5393332), (280, 5200713), (294, 4953060), (315, 4622856), (343, 4245480), (360, 4044999), (378, 3852380), (392, 3714795), (420, 3467142), (441, 3302040), (490, 2971836), (504, 2889285), (540, 2696666), (588, 2476530), (630, 2311428), (686, 2122740), (735, 1981224), (756, 1926190), (840, 1733571), (882, 1651020), (945, 1540952), (980, 1485918), (1029, 1415160), (1080, 1348333), (1176, 1238265), (1260, 1155714), (1323, 1100680), (1372, 1061370), (1470, 990612), (1512, 963095), (1715, 849096), (1764, 825510), (1890, 770476), (1960, 742959), (2058, 707580), (2205, 660408), (2520, 577857), (2646, 550340), (2744, 530685), (2940, 495306), (3087, 471720), (3430, 424548), (3528, 412755), (3780, 385238), (3931, 370440), (4116, 353790), (4410, 330204), (5145, 283032), (5292, 275170), (5880, 247653), (6174, 235860), (6615, 220136), (6860, 212274), (7560, 192619), (7862, 185220), (8232, 176895), (8820, 165102), (9261, 157240), (10290, 141516), (10584, 137585), (11793, 123480), (12348, 117930), (13230, 110068), (13720, 106137), (15435, 94344), (15724, 92610), (17640, 82551), (18522, 78620), (19655, 74088), (20580, 70758), (23586, 61740), (24696, 58965), (26460, 55034), (27517, 52920), (30870, 47172), (31448, 46305), (35379, 41160), (37044, 39310)]