12415215200

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1609

約数の個数: 144

約数和(自身を含む): 30913021440

約数和(自身を除く): 18497806240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 127, 160, 178, 200, 254, 356, 400, 445, 508, 635, 712, 800, 890, 1016, 1270, 1373, 1424, 1780, 2032, 2225, 2540, 2746, 2848, 3175, 3560, 4064, 4450, 5080, 5492, 6350, 6865, 7120, 8900, 10160, 10984, 11303, 12700, 13730, 14240, 17800, 20320, 21968, 22606, 25400, 27460, 34325, 35600, 43936, 45212, 50800, 54920, 56515, 68650, 71200, 90424, 101600, 109840, 113030, 122197, 137300, 174371, 180848, 219680, 226060, 244394, 274600, 282575, 348742, 361696, 452120, 488788, 549200, 565150, 610985, 697484, 871855, 904240, 977576, 1098400, 1130300, 1221970, 1394968, 1743710, 1808480, 1955152, 2260600, 2443940, 2789936, 3054925, 3487420, 3910304, 4359275, 4521200, 4887880, 5579872, 6109850, 6974840, 8718550, 9042400, 9775760, 12219700, 13949680, 15519019, 17437100, 19551520, 24439400, 27899360, 31038038, 34874200, 48878800, 62076076, 69748400, 77595095, 97757600, 124152152, 139496800, 155190190, 248304304, 310380380, 387975475, 496608608, 620760760, 775950950, 1241521520, 1551901900, 2483043040, 3103803800, 6207607600, 12415215200]

約数ペア:

[(1, 12415215200), (2, 6207607600), (4, 3103803800), (5, 2483043040), (8, 1551901900), (10, 1241521520), (16, 775950950), (20, 620760760), (25, 496608608), (32, 387975475), (40, 310380380), (50, 248304304), (80, 155190190), (89, 139496800), (100, 124152152), (127, 97757600), (160, 77595095), (178, 69748400), (200, 62076076), (254, 48878800), (356, 34874200), (400, 31038038), (445, 27899360), (508, 24439400), (635, 19551520), (712, 17437100), (800, 15519019), (890, 13949680), (1016, 12219700), (1270, 9775760), (1373, 9042400), (1424, 8718550), (1780, 6974840), (2032, 6109850), (2225, 5579872), (2540, 4887880), (2746, 4521200), (2848, 4359275), (3175, 3910304), (3560, 3487420), (4064, 3054925), (4450, 2789936), (5080, 2443940), (5492, 2260600), (6350, 1955152), (6865, 1808480), (7120, 1743710), (8900, 1394968), (10160, 1221970), (10984, 1130300), (11303, 1098400), (12700, 977576), (13730, 904240), (14240, 871855), (17800, 697484), (20320, 610985), (21968, 565150), (22606, 549200), (25400, 488788), (27460, 452120), (34325, 361696), (35600, 348742), (43936, 282575), (45212, 274600), (50800, 244394), (54920, 226060), (56515, 219680), (68650, 180848), (71200, 174371), (90424, 137300), (101600, 122197), (109840, 113030)]