1378831680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5503}}^1$

素因数の和:5558

約数の個数: 224

約数和(自身を含む): 5032857600

約数和(自身を除く): 3654025920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 2088, 2160, 2320, 2610, 2784, 2880, 3132, 3480, 3915, 4176, 4320, 4640, 5220, 5503, 5568, 6264, 6960, 7830, 8352, 8640, 9280, 10440, 11006, 12528, 13920, 15660, 16509, 16704, 20880, 22012, 25056, 27515, 27840, 31320, 33018, 41760, 44024, 49527, 50112, 55030, 62640, 66036, 82545, 83520, 88048, 99054, 110060, 125280, 132072, 148581, 159587, 165090, 176096, 198108, 220120, 247635, 250560, 264144, 297162, 319174, 330180, 352192, 396216, 440240, 478761, 495270, 528288, 594324, 638348, 660360, 742905, 792432, 797935, 880480, 957522, 990540, 1056576, 1188648, 1276696, 1320720, 1436283, 1485810, 1584864, 1595870, 1760960, 1915044, 1981080, 2377296, 2393805, 2553392, 2641440, 2872566, 2971620, 3169728, 3191740, 3830088, 3962160, 4308849, 4754592, 4787610, 5106784, 5282880, 5745132, 5943240, 6383480, 7181415, 7660176, 7924320, 8617698, 9509184, 9575220, 10213568, 11490264, 11886480, 12766960, 14362830, 15320352, 15848640, 17235396, 19150440, 21544245, 22980528, 23772960, 25533920, 28725660, 30640704, 34470792, 38300880, 43088490, 45961056, 47545920, 51067840, 57451320, 68941584, 76601760, 86176980, 91922112, 114902640, 137883168, 153203520, 172353960, 229805280, 275766336, 344707920, 459610560, 689415840, 1378831680]

約数ペア:

[(1, 1378831680), (2, 689415840), (3, 459610560), (4, 344707920), (5, 275766336), (6, 229805280), (8, 172353960), (9, 153203520), (10, 137883168), (12, 114902640), (15, 91922112), (16, 86176980), (18, 76601760), (20, 68941584), (24, 57451320), (27, 51067840), (29, 47545920), (30, 45961056), (32, 43088490), (36, 38300880), (40, 34470792), (45, 30640704), (48, 28725660), (54, 25533920), (58, 23772960), (60, 22980528), (64, 21544245), (72, 19150440), (80, 17235396), (87, 15848640), (90, 15320352), (96, 14362830), (108, 12766960), (116, 11886480), (120, 11490264), (135, 10213568), (144, 9575220), (145, 9509184), (160, 8617698), (174, 7924320), (180, 7660176), (192, 7181415), (216, 6383480), (232, 5943240), (240, 5745132), (261, 5282880), (270, 5106784), (288, 4787610), (290, 4754592), (320, 4308849), (348, 3962160), (360, 3830088), (432, 3191740), (435, 3169728), (464, 2971620), (480, 2872566), (522, 2641440), (540, 2553392), (576, 2393805), (580, 2377296), (696, 1981080), (720, 1915044), (783, 1760960), (864, 1595870), (870, 1584864), (928, 1485810), (960, 1436283), (1044, 1320720), (1080, 1276696), (1160, 1188648), (1305, 1056576), (1392, 990540), (1440, 957522), (1566, 880480), (1728, 797935), (1740, 792432), (1856, 742905), (2088, 660360), (2160, 638348), (2320, 594324), (2610, 528288), (2784, 495270), (2880, 478761), (3132, 440240), (3480, 396216), (3915, 352192), (4176, 330180), (4320, 319174), (4640, 297162), (5220, 264144), (5503, 250560), (5568, 247635), (6264, 220120), (6960, 198108), (7830, 176096), (8352, 165090), (8640, 159587), (9280, 148581), (10440, 132072), (11006, 125280), (12528, 110060), (13920, 99054), (15660, 88048), (16509, 83520), (16704, 82545), (20880, 66036), (22012, 62640), (25056, 55030), (27515, 50112), (27840, 49527), (31320, 44024), (33018, 41760)]