139549680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 498253080

約数和(自身を除く): 358703400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 101, 114, 120, 144, 152, 171, 180, 190, 202, 228, 240, 285, 303, 304, 342, 360, 380, 404, 456, 505, 570, 606, 684, 720, 760, 808, 855, 909, 912, 1010, 1140, 1212, 1368, 1515, 1520, 1616, 1710, 1818, 1919, 2020, 2280, 2424, 2736, 3030, 3420, 3636, 3838, 4040, 4545, 4560, 4848, 5757, 6060, 6840, 7272, 7676, 8080, 9090, 9595, 10201, 11514, 12120, 13680, 14544, 15352, 17271, 18180, 19190, 20402, 23028, 24240, 28785, 30603, 30704, 34542, 36360, 38380, 40804, 46056, 51005, 57570, 61206, 69084, 72720, 76760, 81608, 86355, 91809, 92112, 102010, 115140, 122412, 138168, 153015, 153520, 163216, 172710, 183618, 193819, 204020, 230280, 244824, 276336, 306030, 345420, 367236, 387638, 408040, 459045, 460560, 489648, 581457, 612060, 690840, 734472, 775276, 816080, 918090, 969095, 1162914, 1224120, 1381680, 1468944, 1550552, 1744371, 1836180, 1938190, 2325828, 2448240, 2907285, 3101104, 3488742, 3672360, 3876380, 4651656, 5814570, 6977484, 7344720, 7752760, 8721855, 9303312, 11629140, 13954968, 15505520, 17443710, 23258280, 27909936, 34887420, 46516560, 69774840, 139549680]

約数ペア:

[(1, 139549680), (2, 69774840), (3, 46516560), (4, 34887420), (5, 27909936), (6, 23258280), (8, 17443710), (9, 15505520), (10, 13954968), (12, 11629140), (15, 9303312), (16, 8721855), (18, 7752760), (19, 7344720), (20, 6977484), (24, 5814570), (30, 4651656), (36, 3876380), (38, 3672360), (40, 3488742), (45, 3101104), (48, 2907285), (57, 2448240), (60, 2325828), (72, 1938190), (76, 1836180), (80, 1744371), (90, 1550552), (95, 1468944), (101, 1381680), (114, 1224120), (120, 1162914), (144, 969095), (152, 918090), (171, 816080), (180, 775276), (190, 734472), (202, 690840), (228, 612060), (240, 581457), (285, 489648), (303, 460560), (304, 459045), (342, 408040), (360, 387638), (380, 367236), (404, 345420), (456, 306030), (505, 276336), (570, 244824), (606, 230280), (684, 204020), (720, 193819), (760, 183618), (808, 172710), (855, 163216), (909, 153520), (912, 153015), (1010, 138168), (1140, 122412), (1212, 115140), (1368, 102010), (1515, 92112), (1520, 91809), (1616, 86355), (1710, 81608), (1818, 76760), (1919, 72720), (2020, 69084), (2280, 61206), (2424, 57570), (2736, 51005), (3030, 46056), (3420, 40804), (3636, 38380), (3838, 36360), (4040, 34542), (4545, 30704), (4560, 30603), (4848, 28785), (5757, 24240), (6060, 23028), (6840, 20402), (7272, 19190), (7676, 18180), (8080, 17271), (9090, 15352), (9595, 14544), (10201, 13680), (11514, 12120)]